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Related Party Transactions (Details) - USD ($) $ in Millions		12 Months Ended
	Nov. 28, 2022	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Related Party Transaction [Line Items]
Revenue		$ 2,826	$ 2,693	$ 2,879
Related parties amount in cost of sales		2,178	2,118	2,332
Accounts receivable, net		151	166
Accounts payable		398	457
Contract assets		908	872
Related Party | Leonardo S.p.A.
Related Party Transaction [Line Items]
Revenue		40	59	11
Related parties amount in cost of sales		4	3	$ 4
Accounts receivable, net		8	10
Accounts payable		$ 4	1
Contract assets			$ 1
Related Party | RADA
Related Party Transaction [Line Items]
Related party transaction, purchases from related party	$ 17

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