Consolidated Statements of Cash Flows - USD ($) $ in Millions	6 Months Ended
	Jun. 29, 2025	Jun. 30, 2024
Operating activities
Net earnings	$ 2,054	$ 3,186
Adjustments to reconcile net earnings to net cash provided by operating activities
Depreciation and amortization	796	710
Stock-based compensation	141	154
Deferred income taxes	(561)	(145)
Impairment and other charges	66	87
Program losses	1,615	165
Changes in assets and liabilities
Receivables, net	(955)	(798)
Contract assets	(2,178)	(724)
Inventories	(461)	35
Accounts payable	1,500	1,052
Contract liabilities	(360)	(9)
Income taxes	251	21
Qualified defined benefit pension plans	223	(1)
Other, net	(521)	(222)
Net cash provided by operating activities	1,610	3,511
Investing activities
Capital expenditures	(805)	(748)
Other, net	(340)	4
Net cash (used for) investing activities	(1,145)	(744)
Financing activities
Issuance of long-term debt, net of related costs	0	1,980
Repayments of long-term debt	(142)	(168)
Proceeds from commercial paper, net	1,449	0
Repurchases of common stock	(1,250)	(1,850)
Dividends paid	(1,567)	(1,532)
Other, net	(145)	(116)
Net cash (used for) financing activities	(1,655)	(1,686)
Net change in cash and cash equivalents	(1,190)	1,081
Cash and cash equivalents at beginning of period	2,483	1,442
Cash and cash equivalents at end of period	$ 1,293	$ 2,523