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BOEING CO

For the period ended Dec 31, 2024. Filed Feb 3, 2025.

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About this filing

A company's yearly report to the SEC, with audited financial statements. It is the fullest account a company gives of its business, its finances and the risks it sees.

FY2024 · Filed Feb 3, 2025

BA$173.40+0.5%Stored close · as of Nov 6, 2026

What changed in Management’s Discussion and Analysis?

Read the current filing

Previous report: 10-K

Period ended 2023-12-31; filed 2024-01-31.

0000012927-24-000010

Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations

Current report: 10-K

Period ended 2024-12-31; filed 2025-02-03.

0000012927-25-000015

Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations

The baseline is this issuer’s latest earlier reporting period of the same form that was filed before the current report. A previous 10-Q is a different quarter, not a year-over-year comparison. Amendments are excluded.

Compared 193 previous paragraphs and 204 current paragraphs.

81 unchanged; 82 reworded; 39 added; 30 removed; 0 previous and 2 current paragraphs rearranged.

Tables are not compared: 19 previous and 19 current tables excluded. Dates, whitespace, punctuation and numbering changes are ignored; changes to financial figures remain significant.

A changed paragraph is not evidence that risk increased or decreased. An unchanged paragraph does not establish that risk stayed the same.

Added paragraphs (39)

Current report

As a result of the accident, the FAA performed an investigation into the 737 quality control system. In the second quarter of 2024, we submitted a comprehensive safety and quality plan to the FAA to address the issues identified. As part of our plan to improve quality and safety and to address the issues identified, we slowed production rates and delayed planned production rate increases to reduce traveled work in our factory, as well as at our suppliers. We also began taking additional actions to improve safety and quality, which include investing in workforce training, simplifying plans and processes, eliminating defects, and enhancing our safety and quality culture.

Current report

The Alaska Airlines accident and our resulting actions, including slowing production, to improve compliance with our manufacturing quality control requirements significantly impacted our financial position, results of operations and cash flows during 2024.

Current report

On November 4, 2024, the International Association of Machinists and Aerospace Workers District 751 (IAM 751) voted to ratify a new contract, thereby ending the work stoppage initiated on September 13, 2024, which paused production of certain commercial aircraft models (737, 767, 777 and 777X aircraft) as well as production of commercial derivative aircraft for our Defense, Space & Security business (KC-46A Tanker and P-8A Poseidon). Production for all programs resumed in December 2024.

Current report

The IAM 751 work stoppage significantly reduced aircraft deliveries in the second half of 2024. The new contract with IAM 751 and pay enhancements for certain non-union employees is adversely impacting our financial position, results of operations and cash flows.

Current report

Loss from operations increased by $9,934 million in 2024 compared with 2023. BCA loss from operations increased by $6,334 million primarily due to reach-forward losses on the 777X and 767 programs, 737-9 customer considerations related to the January 2024 grounding, lower deliveries, and lower margins driven by production disruption including the IAM 751 work stoppage and new agreement, and higher research and development expense, partially offset by lower abnormal production costs. BDS loss from operations increased by $3,649 million compared to the same period in 2023 primarily due to higher net unfavorable cumulative contract catch-up adjustments in 2024 on major fixed-price development programs. BGS earnings from operations increased by $289 million in 2024 compared with 2023 primarily due to higher commercial services revenue. Loss from operations on Unallocated items, eliminations and other increased by $288 million in 2024 primarily due to an increase in eliminations and other unallocated items expense, partially offset by an increase in share-based plans income.

Current report

Eliminations and other unallocated items expense increased by $411 million in 2024 primarily due to a second quarter earnings charge of $244 million that reflects a fine that would be paid if an agreement with the U.S. Department of Justice is approved by the federal district court. Eliminations and other unallocated items was largely unchanged in 2023 compared to 2022.

Current report

Cost of sales decreased by $1,562 million in 2024 compared with 2023, primarily due to lower revenues at BCA, partially offset by the reach-forward losses on the 777X and 767 programs and higher charges on the BDS fixed-price development programs. Cost of sales as a percentage of Revenues increased in 2024 compared to 2023 primarily due to the reach-forward losses on the 777X and 767 programs, lower margins at BCA, and higher charges on the BDS fixed-price development programs.

Current report

U.S. Government Funding Considerable uncertainty exists regarding how future U.S. government budget and program decisions will unfold, including the spending priorities of the new Administration and Congress.

Current report

The U.S. government could experience a disruption to its operations and/or payments in 2025 as a result of the U.S. Treasury exhausting extraordinary measures after reaching its debt limit. In addition, U.S. government discretionary spending in FY24 and fiscal year 2025 (FY25), including defense spending, was capped by the Fiscal Responsibility Act of 2023 (FRA). If a CR for FY25 is in place on April 30, 2025, it would trigger a sequester under the FRA. These potential disruptions, and any broader macroeconomic impacts, could affect our current programs and contracts and have a material effect on our financial position, results of operations and/or cash flows.

Current report

BCA revenues decreased by $11,040 million in 2024 compared with 2023 primarily due to lower deliveries across all programs and 737-9 customer considerations related to the January 2024 grounding.

Current report

BCA loss from operations was $7,969 million in 2024 compared with $1,635 million in 2023 reflecting reach-forward losses of $4,079 million on the 777X and 767 programs in the third and fourth quarter of 2024, $443 million of 737-9 customer considerations related to the January 2024 grounding, lower deliveries, lower margins driven by production disruption including the IAM 751 work stoppage and new agreement, and higher research and development expense, partially offset by $1,271 million of lower abnormal production costs.

Current report

*Approximate undelivered orders by minor model in 2024, 2023, and 2022, respectively: 737-7 (7%, 7%, 6%), 737-8 (63%, 65%, 70%), 737-9 (5%, 3%, 4%) and 737-10 (25%, 25%, 20%).

Current report

As a result of the accident, the FAA investigated the 737 quality control system, including Spirit AeroSystems Holdings, Inc. (Spirit), and increased its oversight of Boeing’s production and quality and safety management systems. In addition, the FAA communicated it will not approve production rate increases beyond 38 per month or additional production lines until Boeing has complied with required quality and safety standards.

Current report

The FAA communicated findings from its investigation in February 2024 and identified multiple instances where Boeing and Spirit failed to comply with manufacturing quality control requirements. In the second quarter of 2024, we submitted a comprehensive safety and quality plan to the FAA to address the issues identified. We also began taking additional actions to improve safety and quality, which include investing in workforce training, simplifying plans and processes, eliminating defects, and enhancing our safety and quality culture.

Current report

Prior to the Alaska Airlines accident, we were operating at a production rate of 38 per month. As part of our plan to improve quality and safety and to address the issues identified, we slowed production rates and delayed planned production rate increases to reduce traveled work in our factory, as well as at our suppliers. These actions also include conducting fuselage inspections at Spirit to improve quality prior to shipment to Boeing.

Current report

Production was paused on September 13, 2024, because of the work stoppage initiated by IAM 751. A new IAM 751 contract was ratified in November 2024, and production resumed in early December 2024. Prior to the work stoppage, production rates gradually increased in 2024 as we implemented new processes aligned with our safety and quality plan. We plan to gradually increase the production rate.

Current report

The production slow-down, the IAM 751 work stoppage and new agreement, and the timing of minor model certifications have had an adverse impact on our financial position, results of operations and cash flows during 2024. If we are unable to deliver aircraft and/or increase future production rates, or certify the 737-7 and 737-10 models consistent with our assumptions, our financial position, results of operations and cash flows will continue to be adversely affected.

Current report

767 Program The 767 assembly line includes the commercial program and a derivative to support the KC-46A Tanker program. We are currently targeting a production rate of approximately 3 aircraft per month. Prior to the IAM 751 work stoppage, we experienced factory disruption, including supply chain delays and quality issues. We slowed production to reduce traveled work and enable supply chain recovery, which resulted in higher near-term production costs. Production resumed in December 2024.

Current report

During the third quarter of 2024, we decided to end production of the 767 freighter program in 2027 and, as a result of this decision, we reduced the accounting quantity for the 767 program by 9 units. Impacts of this decision, as well as the IAM 751 work stoppage and contract negotiations, and higher costs driven by ongoing factory disruption resulted in a reach-forward loss of $398 million during the third quarter of 2024.

Current report

During the fourth quarter of 2024, we reduced the accounting quantity by 7 units. We now expect to end production in late 2026 or early 2027. We recorded an additional reach-forward loss of $182 million as a result of the reduction in the accounting quantity and the new IAM 751 agreement.

Current report

See further discussion of the KC-46A Tanker program in Note 14 to our Consolidated Financial Statements.

Current report

We are currently targeting a combined production rate of 4 per month for the 777/777X programs having resumed production in December 2024. In July 2024, we obtained approval from the FAA to begin the first phase of FAA certification flight testing. Flight testing was paused starting in August and resumed in January.

Current report

During the fourth quarter of 2024, we recorded an additional reach-forward loss of $891 million on the 777X program primarily due to higher costs as a result of the new IAM 751 agreement.

Current report

We are following the lead of the FAA as we work through the certification process and the ultimate timing will be determined by the regulators.

Current report

On June 30, 2024, we entered into an agreement to acquire Spirit. See Note 2 to our Consolidated Financial Statements.

Current report

The Consolidated Appropriations Act, 2024, and the Further Consolidated Appropriations Act, 2024, enacted in March 2024, provided fiscal year 2024 appropriations for government departments and agencies, including $844 billion for the U.S. DoD and $25 billion for the National Aeronautics and Space Administration (NASA). They included funding for Boeing’s major programs, including P-8, CH-47 Chinook, F-15, KC-46A Tanker, AH-64 Apache, V-22 Osprey, and Space Launch System.

Current report

BDS revenues in 2024 decreased by $1,015 million compared with 2023. The decrease is primarily due to higher net unfavorable cumulative contract catch-up adjustments of $909 million on BDS’ five major fixed-price development programs. Overall, net unfavorable cumulative contract catch-up adjustments in 2024 were $995 million higher than 2023.

Current report

BDS loss from operations in 2024 was $5,413 million compared with $1,764 million in 2023. The increase is primarily due to higher net unfavorable cumulative contract catch-up adjustments of $3,428 million on BDS’ five major fixed-price development programs compared to 2023. During 2024, losses incurred on the five major fixed-price development programs totaled $5,013 million, including KC-46A Tanker ($2,002 million), T-7A Red Hawk ($1,770 million), Commercial Crew ($523 million), VC-25B ($379 million), and MQ-25 ($339 million). Net unfavorable cumulative contract catch-up adjustments were $3,534 million higher than the comparable period in the prior year. See further discussion of fixed-price contracts in Note 14 to our Consolidated Financial Statements.

Current report

BGS revenues in 2024 increased by $827 million compared with 2023 primarily due to higher commercial services revenue. The net unfavorable impact of cumulative contract catch-up adjustments in 2024 was $96 million higher than the prior year comparable period.

Current report

BGS earnings from operations in 2024 increased by $289 million compared with 2023, primarily due to higher commercial services revenue. The net unfavorable impact of cumulative contract catch-up adjustments in 2024 was $94 million higher than the prior year.

Current report

Operating Activities Net cash used by operating activities was $12.1 billion during 2024 compared with net cash provided of $6.0 billion during 2023. The increase in cash outflows from operating activities in 2024 was primarily driven by our commercial airplanes business. Commercial airplane cash outflows reflect slowed and/or paused production and lower deliveries as a result of ongoing safety and quality improvement actions the Company is taking following the Alaska Airlines accident on January 5, 2024, supply chain constraints, and the IAM 751 work stoppage.

Current report

The higher net loss of $11.8 billion during 2024 compared to $2.2 billion in 2023 primarily reflects higher losses from operations at BCA and BDS. The change in Non-cash items is primarily due to the 777X and 767 reach-forward losses of $4.1 billion recorded in 2024.

Current report

Changes in assets and liabilities for 2024 decreased by $12.9 billion compared to 2023 primarily driven by unfavorable changes in Inventories ($10.7 billion), Accounts payable ($2.5 billion) and Unbilled receivables ($0.4 billion), partially offset by changes in Accrued Liabilities ($0.8 billion) and Advances and progress billings ($0.7 billion). The growth in Inventories was primarily driven by lower deliveries on our commercial airplane programs during 2024 as compared to 2023. Changes in Accounts payable during 2024 compared to 2023 reflects slowed/paused production primarily in our commercial airplanes business. The increase in Unbilled receivables during 2024 was primarily driven by revenue recognized in excess of billings at BDS compared to higher billings at BDS and BGS during 2023. The increase in Accrued liabilities was primarily driven by higher accrued losses on BDS fixed-price development programs. Concessions paid to 737 MAX customers totaled $0.9 billion and $0.4 billion during 2024 and 2023. Cash provided by Advances and progress billings during 2024 was $4.1 billion compared to cash provided of $3.4 billion during 2023.

Current report

Financing Activities Cash provided by financing activities was $25.2 billion during 2024, compared with cash used of $5.5 billion during 2023, and $1.3 billion in 2022. Cash provided by financing activities during 2024 was primarily driven by the issuance of common stock and Mandatory convertible preferred stock in the fourth quarter of 2024, which resulted in cash proceeds of $18.2 billion and $5.7 billion, net of issuance costs, as well as the issuance of $10.0 billion of fixed-rate senior notes in the second quarter of 2024. During 2024, net borrowings were $1.5 billion compared to net repayments of $5.1 billion and $1.3 billion in 2023 and 2022.

Current report

During 2024, net cash used by operating activities was $12.1 billion. The cash outflow was primarily driven by our commercial airplanes business. Commercial airplanes cash outflows reflect slowed production and lower deliveries following the Alaska Airlines accident, supply chain constraints and the IAM 751 work stoppage.

Current report

On June 30, 2024, we entered into an agreement to acquire Spirit in an all-stock transaction at an equity value of approximately $4.7 billion, or $37.25 per share of Spirit Class A Common Stock. The transaction will include the assumption of Spirit's net debt at closing. See Note 2 to our Consolidated Financial Statements.

Current report

We currently maintain investment grade credit ratings; however, Moody’s downgraded our short term and long term credit ratings to Baa3/P-3 in April 2024. Moody's and S&P placed our ratings on review for downgrade in September 2024 and October 2024, respectively. In January 2025, Moody’s affirmed the Baa3/P-3 investment grade credit rating with negative outlook.
Removed paragraphs (30)

Previous report

Loss from operations increased by $649 million in 2022 compared with 2021. BDS had a loss from operations of $3,544 million compared with earnings of $1,544 million during 2021, primarily due to charges on development programs. BCA loss from operations decreased by $4,036 million primarily due to the absence in 2022 of the $3,460 million reach-forward loss taken on the 787 program in 2021, higher 737 deliveries and lower abnormal production costs, partially offset by higher research and development spending, charges related to the war in Ukraine and other period expenses. BGS earnings from operations increased by $710 million in 2022 compared with 2021 primarily due to higher commercial services volume and favorable mix, partially offset by lower government services performance.

Previous report

Eliminations and other unallocated items was largely unchanged in 2023. Eliminations and other unallocated expense increased by $498 million in 2022 primarily due to a $200 million settlement with the Securities and Exchange Commission related to the 737 MAX accidents, lower income from operating investments and an increase in environmental remediation expense.

Previous report

Cost of sales increased by $3,841 million in 2022 compared with 2021, primarily due to charges recorded at BDS and higher revenues at BCA. Cost of sales as a percentage of Revenues remained largely consistent in 2022 compared to 2021.

Previous report

Beginning in June 2018, the U.S. Government imposed tariffs on steel and aluminum imports. In response to these tariffs, several major U.S. trading partners have imposed, or announced their intention to impose, tariffs on U.S. goods. The U.S. has subsequently reached agreements with Mexico, Canada, Japan, the United Kingdom, and the European Union, to ease or remove tariffs on steel and/or aluminum. We continue to monitor the potential for any extra costs that may result from the remaining global tariffs.

Previous report

The current conflict in Israel and the Gaza Strip has the potential to impact certain of our suppliers, and has impacted some operations for our airline and lessor customers. We are closely monitoring developments, supporting our employees and customers, and will take mitigating actions as appropriate.

Previous report

BCA revenues increased by $6,312 million in 2022 compared with 2021 primarily due to higher 737 and 787 deliveries in 2022.

Previous report

BCA loss from operations was $2,341 million in 2022 compared with $6,377 million in 2021. The 2021 loss includes a reach-forward loss on the 787 program of $3,460 million. The improved performance in 2022 also reflects higher 737 deliveries and lower abnormal production costs, partially offset by higher research and development spending, charges related to the war in Ukraine and other period expenses. Abnormal production costs in 2021 were $2,355 million, including $1,887 million related to the 737 program and $468 million related to the 787 program.

Previous report

737 Program The accounting quantity for the 737 program increased by 800 units during 2023 due to the program's normal progress of obtaining additional orders and delivering airplanes. We are currently producing at a rate of 38 per month.

Previous report

On January 10, 2024, the FAA notified Boeing that the FAA has initiated an investigation into Boeing’s quality control system. This was followed by the FAA announcing actions to increase its oversight of Boeing, including conducting:

Previous report

An audit involving the 737-9 production line and its suppliers to evaluate Boeing’s compliance with approved quality procedures,

Previous report

Increased monitoring of Boeing’s 737-9 in-service events, and

Previous report

An assessment of safety risks around delegated authority and quality oversight, and examination of options to move these functions under independent third parties.

Previous report

On January 24, 2024, the FAA stated that it will not approve production rate increases or additional production lines for the 737 MAX untilit is satisfied that Boeing is in full compliance with required quality control procedures.

Previous report

We are currently unable to reasonably estimate what impact the accident, the related FAA actions and certification delays will have on our financial position, results of operations and cash flows.

Previous report

During the third quarter of 2023, we discovered non-conforming holes in the aft pressure dome of certain 737-7, 737-8 and 737 military derivative aircraft. Rework on non-conforming fuselages with our supplier is complete and newly built aircraft meet our specifications. We do not expect inspection of completed aircraft in inventory to result in significant rework or production disruption.

Previous report

767 Program The accounting quantity for the 767 program increased by 12 units during 2023 due to the program's normal progress of obtaining additional orders and delivering airplanes. The 767 assembly line includes the commercial program and a derivative to support the KC-46A Tanker program. The commercial program has near break-even gross margins. We are currently producing at a combined rate of 3 aircraft per month.

Previous report

In April 2022, we decided to pause production of the 777-9 during 2022 and 2023, which resulted in cumulative abnormal production costs of $0.8 billion. In the fourth quarter of 2023, the 777X program resumed production.

Previous report

During 2023, we delivered 73 aircraft and increased the production rate to 5 per month beginning in October 2023. At December 31, 2023 and 2022, we had approximately 50 and 90 aircraft in inventory that require rework which we expect to complete by the end of 2024.

Previous report

Beginning in 2021, the 787 program lowered production rates and paused deliveries in order to improve production quality and implement changes in the production process designed to ensure that newly-built aircraft meet our specifications. In the third quarter of 2021, we determined that production rates below 5 per month represented abnormally low production rates. This resulted in abnormal production costs, which we expensed as incurred through the third quarter of 2023. We also determined that the inspections and rework costs on inventoried aircraft are excessive and should also be accounted for as abnormal production costs. Cumulative abnormal costs recorded through December 31, 2023 totaled $2.7 billion. The costs associated with the remaining rework are not expected to be significant.

Previous report

The development and ongoing production of commercial aircraft is extremely complex, involving extensive coordination and integration with suppliers and highly-skilled labor from employees and other partners. Meeting or exceeding our performance and reliability standards, as well as those of customers and regulators, can be costly and technologically challenging. In addition, the introduction of new aircraft and derivatives, such as the 777X, 737-7 and 737-10, involves increased risks associated with meeting development, production and certification schedules. These challenges include significant global regulatory scrutiny of all development aircraft. As a result, our ability to deliver aircraft on time, satisfy performance and reliability standards and achieve or maintain, as applicable, program profitability is subject to significant risks. Factors that could result in lower margins (or a material charge if an airplane program has or is determined to have reach-forward losses) include: changes to the program accounting quantity, customer and model mix, production costs and rates, changes to price escalation factors due to changes in the inflation rate or other economic indicators, performance or reliability issues involving completed aircraft, capital expenditures and other costs associated with increasing or adding new production capacity, learning curve, additional change incorporation, rework or safety enhancements, operational and supply chain challenges, achieving anticipated cost reductions, additional regulatory requirements in connection with certification in one or more jurisdictions, flight test and certification schedules, costs, schedule and demand for new airplanes and derivatives and status of customer claims, supplier claims or assertions and other contractual negotiations. While we believe the cost and revenue estimates incorporated in the consolidated financial statements are appropriate, the technical complexity of our airplane programs creates financial risk as additional completion costs may become necessary or scheduled delivery dates could be extended, which could trigger termination provisions, order cancellations or other financially significant exposure.

Previous report

BDS revenues in 2022 decreased by $3,378 million compared with 2021 primarily due to charges on development programs. Unfavorable performance across other defense programs and lower P-8 and weapons volume also contributed to the decrease in revenue. Cumulative contract catch-up adjustments in 2022 were $1,858 million more unfavorable than the prior year largely due to charges on development programs.

Previous report

BGS revenues in 2022 increased by $1,283 million compared with 2021 primarily due to higher commercial services volume, partially offset by lower government services volume and performance. The decrease in government services volume is partly driven by the discontinuation of an engine distribution agreement in the second quarter of 2022. The net favorable impact of cumulative contract catch-up adjustments in 2022 was $137 million lower than the prior year.

Previous report

BGS earnings from operations in 2022 increased by $710 million compared with 2021, primarily due to higher commercial services volume and favorable mix, partially offset by lower government services performance. The net unfavorable impact of cumulative contract catch-up adjustments in 2022 was $148 million worse than the net favorable impact in the prior year.

Previous report

The $6.9 billion improvement in cash provided by operating activities in 2022 was primarily driven by improved changes in assets and liabilities of $11.1 billion, partially offset by lower non-cash items of $3.4 billion and higher net loss of $0.8 billion. Changes in assets and liabilities for 2022 improved by $11.1 billion compared with 2021 primarily driven by favorable changes in Accrued liabilities ($6.6 billion), Accounts payable ($4.6 billion) and Inventories ($1.5 billion), partially offset by a decrease in Advances and progress billings ($2.4 billion) in 2022. The increase in Accrued liabilities was primarily driven by the accrued losses on BDS fixed-price development programs, lower payments to 737 MAX customers in 2022, and a $0.7 billion payment in 2021 consistent with the terms of the Deferred Prosecution Agreement between Boeing and the U.S. Department of Justice. Concessions paid to 737 MAX customers totaled $1.0 billion and $2.5 billion during 2022 and 2021. Growth in Accounts payable in 2022 was a source of cash while reductions in Accounts payable in 2021 was a use of cash, generally reflecting increases in production rates. Inventory improvements were driven by higher 737 MAX deliveries and resumption of 787 deliveries in 2022. Additionally, in 2022 and 2021 we received income tax refunds of $1.5 billion and $1.7 billion. Cash provided by Advances and progress billings was $0.1 billion in 2022 as compared with $2.5 billion in 2021. The $3.4 billion reduction in non-cash items in 2022 was primarily driven by the $3.5 billion reach-forward loss on the 787 program that was recorded in 2021. Net loss for 2022 was $5.1 billion compared with net loss of $4.3 billion in 2021. The $0.8 billion year-over-year increase in the net loss was primarily driven by the absence of an income tax benefit in 2022.

Previous report

Financing Activities Cash used by financing activities was $5.5 billion during 2023, compared with $1.3 billion during 2022, and $5.6 billion in 2021. The increase of $4.2 billion compared with 2022 primarily reflects higher net debt repayments in 2023. During 2023, debt repayments net of new borrowings were $5.1 billion compared with $1.3 billion in 2022 and $5.6 billion in 2021.

Previous report

Our credit ratings were downgraded in 2020 and remained unchanged as of December 31, 2023. During the fourth quarter of 2023, Fitch upgraded our credit rating outlook from stable to positive driven by declining inventory levels, improving production and delivery profile, growing backlog, and forecasted positive free cash flow. During the third quarter of 2023, S&P upgraded the outlook on our credit rating from negative to stable primarily driven by improving deliveries and expected increases in production. During the first quarter of 2023, Moody's upgraded the outlook on our credit rating from negative to stable primarily driven by an improvement in operating cash flow and a reduction of 737 and 787 aircraft in inventory.
Reworded paragraphs (82)

Previous wording

On January 5, 2024, an Alaska Airlines 737-9 flight made an emergency landing after a mid-exit door plug detached in flight. Following the accident, the Federal Aviation Administration (FAA) grounded and required inspections of all 737-9 aircraft with a mid-exit door plug, which constitute the large majority of the approximately 220 737-9 aircraft in the in-service fleet. On January 24, 2024, the FAA approved an enhanced maintenance and inspection process that must be performed on each of the grounded 737-9 aircraft. Our 737-9 operators have begun returning their fleets to service, and many 737-9s have completed inspections and resumed revenue flights. All 737-9 aircraft in production will undergo this same enhanced inspection process prior to delivery.

Current wording

On January 5, 2024, an Alaska Airlines 737-9 flight made an emergency landing after a mid-exit door plug detached in flight. Following the accident, the Federal Aviation Administration (FAA) grounded and required inspections of all 737-9 aircraft with a mid-exit door plug, which constituted the large majority of the approximately 220 737-9 aircraft in the in-service fleet. On January 24, 2024, the FAA approved an enhanced maintenance and inspection process that was required to be performed on each of the grounded 737-9 aircraft. Our 737-9 operators returned their fleets to service in the first quarter. All 737-9 aircraft in production are undergoing this same enhanced inspection process prior to delivery.

Previous wording

In 2023, global air traffic largely recovered to 2019 levels with domestic travel continuing to be the most robust and the single-aisle market following closely. International travel has mostly recovered and the wide-body market continues to be paced by the international travel recovery. The transition in the international commercial market from recovery to normal market conditions is progressing slowly as China international travel remains below 2019 levels. We are experiencing strong demand from our airline customers globally.

Current wording

In 2024, global air traffic continued to expand beyond 2019 levels with domestic travel continuing to be the most robust and the single-aisle market following closely. International travel also surpassed pre-pandemic levels during 2024 and the wide-body market continues to improve with the international travel recovery. The transition in the international commercial market from recovery to normal market conditions is continuing to progress as China international travel remains below 2019 levels. We are experiencing strong demand from our airline customers globally.

Previous wording

Airline financial performance, which influences demand for new capacity, has benefited from the resilient demand for travel. The International Air Transport Association (IATA) is estimating 2023 industry-wide profit of $23.3 billion, up from its forecast of $4.6 billion a year ago, primarily driven by North America, Europe and the Middle East. For 2024, IATA is forecasting $25.7 billion in profits for the industry globally. The overall outlook continues to stabilize as we face uncertainties in the environment in the near- to medium-term as airlines are facing persistently high and volatile cost of fuel and tight labor conditions. The global economy is expecting an easing of inflation and interest rates, with regional economic and geopolitical difficulties adding uncertainty to the outlook and the financial viability of some airlines and regions.

Current wording

Airline financial performance, which influences demand for new capacity, has benefited from the resilient demand for travel. The International Air Transport Association (IATA) is estimating 2024 industry-wide net profits of $31.5 billion, up from its forecast of $25.7 billion a year ago, primarily driven by North America, Europe and the Middle East. For 2025, IATA is forecasting $36.6 billion in net profits for the industry globally. The overall outlook continues to stabilize as we face uncertainties in the environment in the near- to medium-term as airlines are facing persistently high and volatile costs. The global economy is expecting a continued easing of inflation and interest rates, with regional economic and geopolitical difficulties adding uncertainty to the outlook and the financial viability of some airlines and regions.

Previous wording

The long-term outlook for the industry remains positive due to the fundamental drivers of air travel demand: economic growth, increasing propensity to travel due to increased trade, globalization and improved airline services driven by liberalization of air traffic rights between countries. Our Commercial Market Outlook forecast projects a 3.5% growth rate in the global fleet over a 20-year period. Based on long-term global economic growth projections of 2.6% in average annual gross domestic product, we project demand for approximately 42,595 new airplanes over the next 20 years. The industry remains vulnerable to exogenous developments including fuel price spikes, credit market shocks, acts of terrorism, natural disasters, conflicts, epidemics, pandemics and increased global environmental regulations.

Current wording

The long-term outlook for the industry remains positive due to the fundamental drivers of air travel demand: economic growth, increasing propensity to travel due to increased trade, globalization and improved airline services driven by liberalization of air traffic rights between countries. Our Commercial Market Outlook forecast projects a 3.2% growth rate in the global fleet over a 20-year period. Based on long-term global economic growth projections of 2.6% in average annual gross domestic product, we project demand for approximately 43,975 new airplanes over the next 20 years. The industry remains vulnerable to exogenous developments including fuel price spikes, potential new or increased tariffs, changing energy policies, credit market shocks, acts of terrorism, natural disasters, conflicts, epidemics, pandemics and increased global environmental regulations.

Previous wording

(1)These measures exclude certain components of pension and other postretirement benefit expense. See pages 43 - 45 for important information about these non-GAAP measures and reconciliations to the most directly comparable GAAP measures.

Current wording

(1)These measures exclude certain components of pension and other postretirement benefit expense. See pages 46 - 48 for important information about these non-GAAP measures and reconciliations to the most directly comparable GAAP measures.

Previous wording

Revenues increased by $4,322 million in 2022 compared with 2021 driven by higher revenues at BCA and BGS, partially offset by lower revenues at BDS. BCA revenues increased by $6,312 million primarily driven by higher 737 and 787 deliveries. BGS revenues increased by $1,283 million primarily due to higher commercial services volume, partially offset by lower government services volume and performance. BDS revenues decreased by $3,378 million primarily due to charges on fixed-price development programs, unfavorable performance across other defense programs, and lower P-8 and weapons volume.

Current wording

Revenues decreased by $11,277 million in 2024 compared with 2023 driven by lower revenues at BCA and BDS, partially offset by higher revenues at BGS. BCA revenues decreased by $11,040 million primarily driven by lower deliveries across all programs and 737-9 customer considerations related to the January 2024 grounding. BDS revenues decreased by $1,015 million primarily due to higher net unfavorable cumulative contract catch-up adjustments on major fixed-price development programs. BGS revenues increased by $827 million primarily due to higher commercial services revenue.

Previous wording

Revenues will continue to be significantly impacted until the global supply chain stabilizes, labor instability diminishes, and deliveries ramp up.

Current wording

We expect that revenues will continue to be significantly impacted until deliveries ramp up, the global supply chain stabilizes, and labor instability diminishes.

Previous wording

(2) Core operating loss is a non-GAAP measure that excludes the FAS/CAS service cost adjustment. See pages 43 - 45.

Current wording

(2) Core operating loss is a non-GAAP measure that excludes the FAS/CAS service cost adjustment. See pages 46 - 48.

Previous wording

Core operating loss decreased by $2,833 million in 2023 compared with 2022 and increased by $619 million in 2022 compared with 2021 primarily due to changes in Segment operating loss as described above.

Current wording

Core operating loss increased by $9,982 million in 2024 compared with 2023 and decreased by $2,833 million in 2023 compared with 2022 primarily due to changes in Segment operating loss as described above.

Previous wording

Unallocated Items, Eliminations and Other The most significant items included in Unallocated items, eliminations and other (expense)/income are shown in the following table:

Current wording

The most significant items included in Unallocated items, eliminations and other (expense)/income are shown in the following table:

Previous wording

Share-based plans expense decreased by $176 million in 2023 and $60 million in 2022, primarily due to fewer share-based grants and the timing of corporate allocations in 2023. The lower expense in 2022 compared to 2021 was due to decreased grants of restricted stock units (RSUs) and other share-based compensation.

Current wording

Share-based plans income increased by $109 million in 2024 primarily due to fewer outstanding share-based awards in 2024 and the timing of corporate allocations. Share-based plans expense decreased by $176 million in 2023 primarily due to fewer share-based grants and the timing of corporate allocations.

Previous wording

Deferred compensation expense increased by $305 million in 2023, and decreased by $243 million in 2022, primarily driven by changes in broad stock market conditions.

Current wording

Deferred compensation expense decreased by $74 million in 2024 primarily driven by changes in our stock price. Deferred compensation expense increased by $305 million in 2023 primarily driven by changes in broad stock market conditions.

Previous wording

Research and development expense increased by $37 million in 2023 and increased by $94 million in 2022 primarily due to spending on enterprise product development.

Current wording

Research and development expense increased by $62 million in 2024 and $37 million in 2023 primarily due to increased spending on enterprise product development.

Previous wording

The pension FAS/CAS service cost adjustment recognized in Loss from operations in 2023 decreased by $50 million compared with 2022 and decreased by $33 million in 2022 compared with 2021 due to changes in allocated pension cost year over year. Net periodic benefit cost included in Loss from operations in 2023 was largely consistent with 2022 and 2021.

Current wording

The pension FAS/CAS service cost adjustment recognized in Loss from operations was largely consistent in 2024 compared with 2023 and decreased by $50 million in 2023 compared with 2022 due to changes in allocated pension cost year over year. Net periodic benefit cost included in Loss from operations in 2024 was largely consistent with 2023 and 2022.

Previous wording

Non-operating pension income included in Other income, net was $529 million in 2023, $881 million in 2022 and $528 million in 2021. The decreased income in 2023 compared to 2022 was primarily due to higher interest cost and lower expected return on plan assets, partially offset by lower amortization of net actuarial losses. The increased income in 2022 compared to 2021 was primarily due to lower amortization of net actuarial losses in 2022 and a settlement loss recorded in 2021.

Current wording

Non-operating pension income included in Other income, net was $476 million in 2024, $529 million in 2023 and $881 million in 2022. The decreased income in 2024 compared to 2023 was primarily due to lower expected return on plan assets and higher amortization of net actuarial losses, partially offset by lower interest cost. The decreased non-operating pension income in 2023 compared to 2022 was primarily due to higher interest cost and lower expected return on plan assets, partially offset by lower amortization of net actuarial losses.

Previous wording

Non-operating postretirement income included in Other income, net was $58 million in 2023 and 2022, and $1 million in 2021. The increased income in 2022 was due to lower amortization of net actuarial losses.

Current wording

Non-operating postretirement income included in Other income, net was $73 million in 2024 and $58 million in 2023 and 2022. The increased income in 2024 was primarily due to lower interest cost, partially offset by amortization of prior service credits.

Previous wording

Interest and debt expense decreased by $102 million in 2023 and $153 million 2022 primarily due to lower average debt balances.

Current wording

Interest and debt expense increased by $266 million in 2024 primarily due to higher average debt balances. Interest and debt expense decreased by $102 million in 2023 primarily due to lower average debt balances.

Previous wording

For additional discussion related to Income Taxes, see Note 4 to our Consolidated Financial Statements.

Current wording

For a discussion related to Income Taxes, see Note 5 to our Consolidated Financial Statements.

Previous wording

Research and development expense increased by $603 million in 2022 compared with 2021 primarily due to higher research and development expenditures on 777X, 737 MAX, as well as BCA and enterprise investments in product development.

Current wording

Research and development expense increased by $435 million in 2024 compared with 2023 primarily due to the 777X program at BCA and higher enterprise investments in product development.

Previous wording

Research and development expense increased by $525 million in 2023 compared with 2022 primarily due to higher research and development expenditures on the 777X program as well as other BCA and enterprise investments in product development.

Current wording

Research and development expense increased by $525 million in 2023 compared with 2022 primarily due to higher research and development expenditures on the 777X program and enterprise investments in product development.

Previous wording

Contractual backlog of unfilled orders excludes purchase options, announced orders for which definitive contracts have not been executed, orders where customers have the unilateral right to terminate, and unobligated U.S. and non-U.S. government contract funding. The increase in contractual backlog during 2023 was primarily due to increases in BCA and BDS backlog. If we are unable to deliver aircraft to customers in China consistent with our assumptions, and/or entry into service of the 777X, 737-7 and/or 737-10 is further delayed, we may experience reductions to backlog and/or significant order cancellations.

Current wording

Contractual backlog of unfilled orders excludes purchase options, announced orders for which definitive contracts have not been executed, orders where customers have the unilateral right to terminate, and unobligated U.S. and non-U.S. government contract funding. The increase in contractual backlog during 2024 was primarily due to an increase in BDS and BGS backlog that was partially offset by a decrease in BCA backlog. We may experience reductions to backlog and/or significant order cancellations due to various factors including delivery delays, production disruptions and delays to entry into service of the 777X, 737-7 and/or 737-10.

Previous wording

U.S. Government Funding The Continuing Resolution enacted on January 19, 2024, continues federal funding at fiscal year 2023 appropriated levels through March 1, 2024, for selected departments and agencies, including the Department of Transportation, and through March 8, 2024, for the remaining departments and agencies, including the United States Department of Defense (U.S. DoD) and the National Aeronautics and Space Administration (NASA). Congress and the President must enact either full-year fiscal year 2024 (FY24) appropriations bills or an additional Continuing Resolution to fund government departments and agencies after these dates, or a partial or full government shutdown could result. U.S. government discretionary spending in FY24 and 2025 (FY25), including defense spending, was capped by the Fiscal Responsibility Act of 2023 (FRA). Additionally, a Continuing Resolution for FY24 or FY25 in place on April 30 of the relevant fiscal year, would trigger a sequester under the FRA.

Current wording

The Continuing Resolution (CR) enacted on December 21, 2024, continues federal funding at fiscal year 2024 appropriated levels through March 14, 2025. Congress and the President must enact either full-year fiscal year 2025 (FY25) appropriations bills or an additional CR to fund government departments and agencies after March 14, 2025, or a government shutdown could result. We rely on the U.S. government in various aspects of our defense, commercial and service businesses. In the event of a shutdown, requirements to furlough employees in the U.S. Department of Defense (U.S. DoD), the Department of Transportation, including the FAA, or other government agencies could result in payment delays, impair our ability to perform work on existing contracts or otherwise impact our operations, negatively impact future orders, and/or cause other disruptions or delays.

Previous wording

Global Trade We continually monitor the global trade environment in response to geopolitical economic developments, as well as changes in tariffs, trade agreements or sanctions that may impact the Company.

Current wording

Global Trade The global trade landscape is growing more volatile, and the likelihood of new or reciprocal tariffs, export restrictions, sanctions or other restrictions is increasing. We continually monitor the global trade environment and any changes in tariffs, trade agreements, restrictions or sanctions that may impact the Company or our suppliers or customers, and work to mitigate potential impacts.

Previous wording

The current state of U.S.-China relations remains an ongoing watch item. Since 2018, the U.S. and China have imposed tariffs on each other’s imports. Certain aircraft parts and components that Boeing procures are subject to these tariffs. We are mitigating import costs through Duty Drawback Customs procedures. China is a significant market for commercial aircraft and we have long-standing relationships with our Chinese customers, who represent a key component of our commercial aircraft backlog. Overall, the U.S.-China trade relationship remains stalled as economic and national security concerns continue to be a challenge.

Current wording

The current state of U.S.-China relations remains an ongoing watch item. China is a significant market for commercial aircraft and we have long-standing relationships with our Chinese customers, who represent a key component of our commercial aircraft backlog. Overall, the U.S.-China trade relationship remains stalled as economic and national security concerns continue to be a challenge.

Previous wording

We are complying with all U.S. and other government export control restrictions and sanctions imposed on certain businesses and individuals in Russia. We continue to monitor and evaluate additional sanctions and export restrictions that may be imposed by the U.S. Government or other governments, as well as any responses from Russia that could affect our supply chain, business partners or customers, for any additional impacts to our business.

Current wording

We seek to comply with all U.S. and other government export control restrictions and sanctions. We continue to monitor and evaluate additional sanctions and export restrictions that may be imposed by the U.S. Government or other governments, as well as any responses that could affect our supply chain, business partners or customers, for any additional impacts to our business.

Previous wording

Supply Chain We and our suppliers are experiencing supply chain disruptions as a result of global supply chain constraints and labor instability. We and our suppliers are also experiencing inflationary pressures. We continue to monitor the health and stability of the supply chain. These factors have reduced overall productivity and adversely impacted our financial position, results of operations and cash flows.

Current wording

Supply Chain We and our suppliers are experiencing inflationary pressures, as well as supply chain disruptions as a result of global supply chain constraints and labor instability. Certain of our suppliers are also experiencing financial difficulties. We continue to monitor the health and stability of the supply chain. These factors have reduced overall productivity and adversely impacted our financial position, results of operations and cash flows. During 2024, we recorded a reach-forward loss of $1,770 million on the T-7A Red Hawk program that was primarily driven by projected increases in supplier cost estimates. In addition, we recorded losses on the KC-46A Tanker and Commercial Crew programs that were partially attributable to higher supplier costs.

Previous wording

Industry Competitiveness The commercial aircraft market and the airline industry both remain extremely competitive. Continued access to global markets remains vital to our ability to fully realize our sales potential and long-term investment returns. Approximately 78% of BCA’s total backlog, in dollar terms, is with non-U.S. airlines. We face aggressive international competitors who are intent on increasing their market share. They offer competitive products and have access to most of the same customers and suppliers. With government support, Airbus has historically invested heavily to create a family of products to compete with ours. After the acquisition of a majority share of Bombardier’s C Series (now A220) in 2018, Airbus continues to expand in the 100-150 seat transcontinental market. Other competitors are also in different phases of developing commercial jet aircraft, including Commercial Aircraft Corporation of China, Ltd. (COMAC), which delivered its first C919 aircraft in 2022. Some of these competitors have historically enjoyed access to government-provided financial support, including “launch aid,” which greatly reduces the cost and commercial risks associated with airplane development activities. This has enabled the development of airplanes without broad commercial viability; others to be brought to market more quickly than otherwise possible; and many offered for sale below market-based prices. Competitors continue to make improvements in efficiency, which may result in funding product development, gaining market share and improving earnings. This market environment has resulted in intense pressures on pricing and other competitive factors, and we expect these pressures to continue or intensify in the coming years.

Current wording

Industry Competitiveness The commercial aircraft market and the airline industry both remain extremely competitive. Continued access to global markets remains vital to our ability to fully realize our sales potential and long-term investment returns. Approximately 80% of BCA’s total backlog, in dollar terms, is with non-U.S. airlines. We face aggressive international competitors who are intent on increasing their market share. They offer competitive products and have access to most of the same customers and suppliers. This market environment has resulted in intense pressures on pricing and other competitive factors, and we expect these pressures to continue or intensify in the coming years.

Previous wording

Our total backlog represents the estimated transaction prices on unsatisfied and partially satisfied performance obligations to our customers where we believe it is probable that we will collect the consideration due and where no contingencies remain before we and the customer are required to perform. Backlog does not include prospective orders where customer-controlled contingencies remain, such as the customer receiving approval from its board of directors, shareholders or government or completing financing arrangements. All such contingencies must be satisfied or have expired prior to recording a new firm order even if satisfying such conditions is highly probable. Backlog excludes options and Boeing customer financing orders as well as orders where customers have the unilateral right to terminate. A number of our customers may have contractual remedies, including rights to reject individual airplane deliveries if the actual delivery date is significantly later than the contractual delivery date. We address customer claims and requests for other contractual relief as they arise. The value of orders in backlog is adjusted as changes to price and schedule are agreed to with customers and is reported in accordance with the requirements of Accounting Standards Codification (ASC) 606.

Current wording

Our total backlog represents the estimated transaction prices on unsatisfied and partially satisfied performance obligations to our customers where we believe it is probable that we will collect the consideration due and where no contingencies remain before we and the customer are required to perform. Backlog does not include prospective orders where customer-controlled contingencies remain, such as the customer receiving approval from its board of directors, shareholders or government or completing financing arrangements. All such contingencies must be satisfied or have expired prior to recording a new firm order even if satisfying such conditions is highly probable. Backlog excludes options and customer financing orders as well as orders where customers have the unilateral right to terminate. A number of our customers may have contractual remedies, including rights to reject individual airplane deliveries if the actual delivery date is significantly later than the contractual delivery date. We address customer claims and requests for other contractual relief as they arise. The value of orders in backlog is adjusted as changes to price and schedule are agreed to with customers and is reported in accordance with the requirements of Accounting Standards Codification (ASC) 606.

Previous wording

BCA total backlog of $440,507 million at December 31, 2023 increased from $329,824 million at December 31, 2022, reflecting new orders in excess of deliveries and a decrease in the value of existing orders that in our assessment do not meet the accounting requirements of ASC 606 for inclusion in backlog, partially offset by order cancellations. Aircraft order cancellations during the year ended December 31, 2023 totaled $12,925 million and primarily relate to 737 and 777X aircraft. The net ASC 606 adjustments for the year ended December 31, 2023 resulted in an increase to backlog of $20,605 million primarily due to a net decrease of 777X and 737 aircraft. ASC 606 adjustments include consideration of aircraft orders where a customer-controlled contingency may exist, as well as an assessment of whether the customer is committed to perform, impacts of geopolitical events or related sanctions, or whether it is probable that the customer will pay the full amount of consideration when it is due. If we are unable to deliver aircraft to customers in China consistent with our assumptions, and/or entry into service of the 777X, 737-7 and/or 737-10 is further delayed, we may experience reductions to backlog and/or significant order cancellations.

Current wording

BCA total backlog of $435,175 million at December 31, 2024 decreased from $440,507 million at December 31, 2023, reflecting an increase in the value of existing orders that in our assessment do not meet the accounting requirements of ASC 606 for inclusion in backlog, cancellations and decreases in estimated contractual prices, partially offset by new orders in excess of deliveries. Aircraft order cancellations during the year ended December 31, 2024 totaled $11,311 million and primarily related to 737 aircraft. Net ASC 606 adjustments for the year ended December 31, 2024 totaled $16,553 million and primarily related to 777X aircraft. ASC 606 adjustments include consideration of aircraft orders where a customer-controlled contingency may exist, as well as an assessment of whether the customer is committed to perform, impacts of geopolitical events or related sanctions, or whether it is probable that the customer will pay the full amount of consideration when it is due. We may experience reductions to backlog and/or significant order cancellations due to various factors including delivery delays, production disruptions and delays to entry into service of the 777X, 737-7 and/or 737-10.

Previous wording

The following table provides details of the accounting quantities and firm orders by program as of December 31. Cumulative firm orders represent the cumulative number of commercial jet aircraft deliveries plus undelivered firm orders. Firm orders include military derivative aircraft that are not included in program accounting quantities. All revenues and costs associated with military derivative aircraft production are reported in the BDS segment.

Current wording

The following table provides details of the accounting quantities and firm orders by program as of December 31. Cumulative firm orders represent the cumulative number of commercial jet aircraft deliveries plus undelivered firm orders. Firm orders include certain military derivative aircraft that are not included in program accounting quantities. All revenues and costs associated with military derivative aircraft production are reported in the BDS segment.

Previous wording

† Boeing customer financing aircraft orders are identified in parentheses.

Current wording

† Customer financing aircraft orders are identified in parentheses.

Previous wording

747 Program We completed production of the 747 in the fourth quarter of 2022 and delivery of the last aircraft occurred in February 2023. Ending production of the 747 did not have a material impact on our financial position, results of operations or cash flows.

Current wording

** We completed production of the 747 in the fourth quarter of 2022 and delivery of the last aircraft occurred in February 2023.

Previous wording

As of December 31, 2023, we had approximately 140 737-8 aircraft in inventory that were produced prior to 2023, including 85 aircraft for customers in China. Return-to-service of the China 737 MAX fleet is complete. While there continues to be uncertainty, we are continuing to work with airlines and government officials on delivery timing and expect to deliver most of the aircraft in inventory by the end of 2024. In the event that we are unable to deliver aircraft consistent with our assumptions, our financial position, results of operations and cash flows could be adversely affected.

Current wording

As of December 31, 2024, we had approximately 55 737-8 aircraft in inventory that were produced prior to 2023, including approximately 40 aircraft for customers in China. We expect to deliver these aircraft in 2025.

Previous wording

We are following the lead of the FAA as we work through the certification process of the 737-7 and 737-10 models. We continue to work with the FAA on open actions to support 737-7 certification. During the fourth quarter of 2023, the 737-10 program received approval from the FAA to begin the first phase of FAA certification flight testing. At December 31, 2023, we had approximately 35 737-7 and 737-10 aircraft in inventory. We are now planning to incorporate engineering solutions to the de-icing systems on the 737-7 and 737-10, which will delay certification and first deliveries.

Current wording

We are continuing to work through the certification process of the 737-7 and 737-10 models, which have been delayed, while we work through the engineering solution for the engine anti-ice system for the 737-7 and 737-10 prior to certification of these minor models. As of December 31, 2024, we had approximately 35 737-7 and 737-10 aircraft in inventory. We are following the lead of the FAA as we work through the certification process and the ultimate timing will be determined by the regulators.

Previous wording

See further discussion of the 737 MAX in Note 7, Note 13 and Note 23 to our Consolidated Financial Statements.

Current wording

See further discussion of the 737 MAX in Note 8 and Note 14 to our Consolidated Financial Statements.

Previous wording

777 and 777X Programs The accounting quantity for the 777X program increased by 100 units during the year ended December 31, 2023 due to obtaining additional orders for the 777-9 and 777-8. We are currently producing at a combined production rate of 4 per month for the 777/777X programs.

Current wording

777 and 777X Programs The accounting quantity for the 777 program increased by 32 units during the year ended December 31, 2024, due to the program's normal progress of obtaining additional orders and delivering airplanes. The accounting quantity for the 777X program remained unchanged during 2024.

Previous wording

We are following the lead of the FAA as we work through the certification process including obtaining approval from the FAA to begin certification flight testing. We expect the first delivery of the 777-9 to occur in 2025 and the 777-8 freighter to occur in 2027. First delivery of the 777-8 passenger aircraft is not expected to occur before 2030.

Current wording

During the third quarter of 2024, based on flight test delays and our revised assessment of certification timelines, the anticipated first delivery of the 777-9 was delayed to 2026 and the 777-8 Freighter moved to 2028. First delivery of the 777-8 passenger aircraft is not expected to occur before 2030. In addition, we decided to slow the production rate ramp of 777X to address production challenges, which resulted in higher production costs and further customer delivery delays. As a result of these changes, as well as higher estimated labor and supplier costs, we recorded a $2,608 million reach-forward loss during the third quarter of 2024.

Previous wording

The level of profitability on the 777X program will be subject to a number of factors. These factors include aircraft certification requirements and timing, change incorporation on completed aircraft, production disruption due to labor instability and supply chain disruption, customer negotiations, further production rate adjustments for the 777X or other commercial aircraft programs, and contraction of the accounting quantity. One or more of these factors could result in reach-forward losses in future periods.

Current wording

The level of profitability on the 777X program will be subject to several factors. These factors include aircraft certification requirements and timing, change incorporation on completed aircraft, production disruption due to labor instability and supply chain disruption, customer considerations, delivery timing and negotiations, further production rate adjustments for the 777X or other commercial aircraft programs, and contraction of the accounting quantity. One or more of these factors could result in additional reach-forward losses in future periods.

Previous wording

787 Program The accounting quantity for the 787 program increased by 100 units during 2023 due to the program's normal progress of obtaining additional orders and delivering airplanes.

Current wording

787 Program The accounting quantity for the 787 program increased by 100 units during the year ended December 31, 2024, due to the program's normal progress of obtaining additional orders and delivering airplanes. During 2024, we slowed production to below 5 per month due to supply chain constraints as well as other production issues. While we continue to be impacted by performance challenges and supply chain constraints, we are working to increase production rates. Delays associated with business class seats adversely impacted 2024 deliveries and will continue to impact deliveries in 2025. As of December 31, 2024, we had approximately 25 aircraft in inventory that were produced prior to 2023 and required rework. We expect to complete the rework and deliver the majority of these aircraft in 2025. The inspections and rework costs on inventoried aircraft are accounted for as abnormal production costs, and we expensed $256 million during the year ended December 31, 2024.

Previous wording

In March 2023, the U.S. government released the President's budget request for FY24, which requested $842 billion in funding for the U.S. DoD and $27 billion for NASA. The President's budget request does not request funding for F/A-18, V-22, or P-8 production aircraft. The P-8 program continues to pursue U.S. and non-U.S. sales opportunities. In addition, there is ongoing uncertainty with respect to program-level appropriations for the U.S. DoD, NASA and other government agencies for FY24 and beyond.

Current wording

In March 2024, the U.S. government released the President's budget request for FY25, which requested $850 billion in funding for the U.S. DoD and $25 billion for NASA.

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Current report — wording carried from elsewhere

For additional discussion related to Postretirement Plans, see Note 17 to our Consolidated Financial Statements.

Current report — wording carried from elsewhere

737 Program In January 2024, an Alaska Airlines 737-9 flight made an emergency landing after a mid-exit door plug detached in flight. Following the accident, the FAA grounded and required inspections of all 737-9 aircraft with a mid-exit door plug. All 737-9 aircraft returned to service in the first quarter of 2024.