Consolidated Statement of Earnings (Unaudited) - USD ($) $ in Millions	3 Months Ended
	Mar. 29, 2020	Mar. 31, 2019
Revenue:
Revenue	$ 8,749	$ 9,261
Operating costs and expenses:
General and administrative (G&A)	(547)	(614)
Operating costs and expenses, total	(7,808)	(8,247)
Operating earnings	941	1,014
Interest, net	(107)	(117)
Other, net	14	18
Earnings before income tax	848	915
Provision for income tax, net	(142)	(170)
Net earnings	$ 706	$ 745
Earnings per share
Basic (in dollars per share)	$ 2.45	$ 2.59
Diluted (in dollars per share)	$ 2.43	$ 2.56
Products
Revenue:
Revenue	$ 4,890	$ 5,251
Operating costs and expenses:
Cost of sales	(3,983)	(4,235)
Services
Revenue:
Revenue	3,859	4,010
Operating costs and expenses:
Cost of sales	$ (3,278)	$ (3,398)