Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024
Operating activities
Net earnings	$ 2,755	$ 2,910
Adjustments to reconcile to net cash provided by operating activities:
Depreciation and amortization	1,066	956
Stock-based compensation	65	72
Deferred income taxes	344	(387)
B-21 loss provision	477	0
Gain (Loss) on Disposition of Business	(231)	0
Net periodic pension and OPB income	(256)	(339)
Pension and OPB contributions	(94)	(93)
Changes in assets and liabilities:
Accounts receivable, net	(716)	(155)
Unbilled receivables, net	(1,240)	(825)
Inventoried costs, net	(179)	(542)
Prepaid expenses and other assets	(29)	(15)
Accounts payable and other liabilities	(642)	(915)
Income taxes payable, net	(421)	1,106
Other operating activities, net	(39)	37
Net cash provided by operating activities	860	1,810
Investing activities
Capital expenditures	(788)	(951)
Proceeds from Divestiture of Businesses	333	0
Other investing activities, net	(36)	0
Net cash used in investing activities	(491)	(951)
Financing activities
Net proceeds from issuance of long-term debt	998	2,495
Payments of long-term debt	(1,500)	0
Common stock repurchases	(1,168)	(2,073)
Cash dividends paid	(964)	(887)
Payments of employee taxes withheld from share-based awards	(38)	(57)
Other financing activities, net	(93)	(120)
Net cash used in financing activities	(2,765)	(642)
(Decrease) increase in cash and cash equivalents	(2,396)	217
Cash and cash equivalents, beginning of year	4,353	3,109
Cash and Cash Equivalent	$ 1,957	$ 3,326