
	June 30 2026	December 31 2025
Commercial aircraft programs	$74,375	$70,785
Long-term contracts in progress	642	720
Capitalized precontract costs (1)	1,222	1,411
Commercial spare parts, used aircraft, general stock materials and other	12,149	11,763
Total	$88,388	$84,679

(1)Capitalized precontract costs at June 30, 2026 and December 31, 2025, included amounts related to Commercial Crew, T-7A Red Hawk Production Options and KC-46A Tanker. See Note 10.

At June 30, 2026 and December 31, 2025, commercial aircraft programs inventory included the following amounts related to the 737 program: deferred production costs of $13,081 and $11,777 and unamortized tooling and other non-recurring costs of $723 and $750. At June 30, 2026, $13,773 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 $31 are expected to be recovered from units included in the program accounting quantity that represent expected future orders.

At June 30, 2026 and December 31, 2025, commercial aircraft programs inventory included the following amounts related to the 777X program: $6,366 and $4,313 of work in process (including deferred production costs of $1,659 and $651) and $2,048 and $1,816 of unamortized tooling and other non-recurring costs.

At June 30, 2026 and December 31, 2025, commercial aircraft programs inventory included the following amounts related to the 787 program: deferred production costs of $14,428 and $13,859, supplier advances of $918 and $932, and unamortized tooling and other non-recurring costs of $1,316 and $1,366. At June 30, 2026, $13,596 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 $2,148 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 $6,584 and $6,412 at June 30, 2026 and December 31, 2025.