Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 28, 2015	Jun. 29, 2014	Jun. 28, 2015	Jun. 29, 2014
Net earnings	$ 929	$ 889	$ 1,807	$ 1,822
Postretirement benefit plans
Net other comprehensive loss recognized during the period due to plan re-measurements		(735)		(735)
Amounts reclassified from accumulated other comprehensive loss	213	167	425	334
Other, net	46	21	(11)	18
Other comprehensive income (loss), net of tax	259	(547)	414	(383)
Comprehensive income	$ 1,188	$ 342	$ 2,221	$ 1,439