CONSOLIDATED STATEMENT OF CASH FLOWS - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2017	Jul. 01, 2016	Jul. 03, 2015
Operating Activities
Net income	$ 553	$ 324	$ 334
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	183	229	233
Amortization of intangible assets from Exelis Inc. acquisition	128	132	11
Share-based compensation	42	39	37
Qualified pension plan contributions	(589)	(174)	(1)
Pension income	(97)	(26)	(1)
Net liability reduction for certain post-employment benefit plans	0	(101)	0
Settlement of Exelis Inc. excess pension plan	0	(244)	0
Impairment of goodwill and other assets	240	367	46
(Gain) loss on sales of businesses, net	14	(10)	(9)
Adjustment to loss on sales of businesses, net	0	20	0
Loss on prepayment of long-term debt	0	0	118
(Increase) decrease in:
Accounts and notes receivable	111	192	(17)
Inventories	28	(28)	20
Increase (decrease) in:
Accounts payable	18	(10)	68
Advance payments and unearned income	(42)	(96)	(48)
Income taxes	131	199	(2)
Other	(151)	111	65
Net cash provided by operating activities	569	924	854
Investing Activities
Net cash paid for acquired businesses	0	0	(3,186)
Cash paid for fixed income securities	0	(19)	0
Net additions of property, plant and equipment	(119)	(152)	(148)
Proceeds from sales of businesses, net	1,014	181	50
Adjustment to proceeds from sales of businesses, net	(25)	(11)	0
Net cash provided by (used in) investing activities	870	(1)	(3,284)
Financing Activities
Proceeds from borrowings, net of issuance costs	85	61	3,683
Repayments of borrowings	(584)	(730)	(954)
Proceeds from exercises of employee stock options	54	44	47
Repurchases of common stock	(710)	0	(150)
Cash dividends	(262)	(252)	(198)
Other financing activities	(21)	(16)	(55)
Net cash provided by (used in) financing activities	(1,438)	(893)	2,373
Effect of exchange rate changes on cash and cash equivalents	(4)	(24)	(23)
Net increase (decrease) in cash and cash equivalents	(3)	6	(80)
Cash and cash equivalents, beginning of year	487	481	561
Cash and cash equivalents, end of year	$ 484	$ 487	$ 481