CHANGES IN ESTIMATES (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 28, 2024	Jun. 30, 2023	Jun. 28, 2024	Jun. 30, 2023
Change in Accounting Estimate [Line Items]
Net EAC adjustments, before income taxes	$ 476	$ 400	$ 854	$ 793
Revenue recognized from performance obligations satisfied in previous periods	34	33	87	69
Contracts Accounted for under Percentage of Completion
Change in Accounting Estimate [Line Items]
Net EAC adjustments, before income taxes	0	(31)	19	(87)
Net EAC adjustments, net of income taxes	$ 0	$ (23)	$ 15	$ (65)
Net EAC adjustments, net of income taxes, per diluted share (in dollars per share)	$ 0	$ (0.12)	$ 0.08	$ (0.34)