Inventories

3 Months Ended

Mar. 31, 2026

Inventories consisted of the following:


	March 31 2026	December 31 2025
Commercial aircraft programs	$73,068	$70,785
Long-term contracts in progress	665	720
Capitalized precontract costs (1)	1,397	1,411
Commercial spare parts, used aircraft, general stock materials and other	12,095	11,763
Total	$87,225	$84,679

(1)Capitalized precontract costs at March 31, 2026 and December 31, 2025, included amounts related to Commercial Crew, T-7A Red Hawk Production Options and KC-46A Tanker. See Note 10.

Commercial Aircraft Programs

At March 31, 2026 and December 31, 2025, commercial aircraft programs inventory included the following amounts related to the 737 program: deferred production costs of $12,549 and $11,777 and unamortized tooling and other non-recurring costs of $735 and $750. At March 31, 2026, $13,243 of 737 deferred production costs, unamortized tooling and other non-recurring costs are expected to be recovered from units included in the program accounting quantity that have firm orders, and $41 is expected to be recovered from units included in the program accounting quantity that represent expected future orders.

At March 31, 2026 and December 31, 2025, commercial aircraft programs inventory included the following amounts related to the 777X program: $5,296 and $4,313 of work in process (including deferred production costs of $1,104 and $651) and $1,995 and $1,816 of unamortized tooling and other non-recurring costs.

At March 31, 2026 and December 31, 2025, commercial aircraft programs inventory included the following amounts related to the 787 program: deferred production costs of $14,310 and $13,859, supplier advances of $921 and $932, and unamortized tooling and other non-recurring costs of $1,348 and $1,366. At March 31, 2026, $13,403 of 787 deferred production costs, unamortized tooling and other non-recurring costs are expected to be recovered from units included in the program accounting quantity that have firm orders, and $2,255 are expected to be recovered from units included in the program accounting quantity that represent expected future orders.

Commercial aircraft programs inventory included amounts credited in cash or other consideration (early issue sales consideration) to airline customers totaling $6,590 and $6,412 at March 31, 2026 and December 31, 2025.