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RECEIVABLES (Tables)
 12 Months Ended
Jun. 29, 2018
Receivables [Abstract]  
Schedule of Receivables
Receivables are summarized below:
 
2018
 
2017
 
 
 
 
 
(In millions)
Accounts receivable
$
468

 
$
368

Unbilled costs and accrued earnings on cost-plus contracts
269

 
258

 
737

 
626

Less allowances for collection losses
(2
)
 
(3
)
 
$
735

 
$
623