Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024
Operating activities
Net earnings	$ 1,655	$ 1,884
Adjustments to reconcile to net cash (used in) provided by operating activities:
Depreciation and amortization	687	625
Stock-based compensation	40	46
Deferred income taxes	(114)	(230)
B-21 loss provision	477	0
Gain (Loss) on Disposition of Business	(231)	0
Net periodic pension and OPB income	(169)	(226)
Pension and OPB contributions	(62)	(69)
Changes in assets and liabilities:
Accounts receivable, net	(929)	(240)
Unbilled receivables, net	(1,343)	(741)
Inventoried costs, net	(102)	(398)
Prepaid expenses and other assets	21	45
Accounts payable and other liabilities	(492)	(918)
Income taxes payable, net	(145)	925
Other operating activities, net	10	16
Net cash (used in) provided by operating activities	(697)	719
Investing activities
Capital expenditures	(487)	(590)
Proceeds from Divestiture of Businesses	333	0
Other investing activities, net	(37)	0
Net cash used in investing activities	(191)	(590)
Financing activities
Net proceeds from issuance of long-term debt	998	2,495
Payments of long-term debt	(1,500)	0
Net borrowings on commercial paper	566	0
Common stock repurchases	(891)	(1,752)
Cash dividends paid	(634)	(586)
Payments of employee taxes withheld from share-based awards	(38)	(57)
Other financing activities, net	(67)	(66)
Net cash (used in) provided by financing activities	(1,566)	34
(Decrease) increase in cash and cash equivalents	(2,454)	163
Cash and cash equivalents, beginning of year	4,353	3,109
Cash and Cash Equivalent	$ 1,899	$ 3,272