Consolidated Statements of Comprehensive Income (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 29, 2013	Sep. 30, 2012	Sep. 29, 2013	Sep. 30, 2012
Net earnings	$ 873	$ 727	$ 2,493	$ 2,176
Other comprehensive income, net of tax
Recognition of previously deferred postretirement benefit plan amounts	254	249	761	655
Other, net	52	33	(3)	20
Other comprehensive income, net of tax	306	282	758	675
Comprehensive income	$ 1,179	$ 1,009	$ 3,251	$ 2,851