Commitments (Tables)

12 Months Ended

May 31, 2017

Commitments Tables [Abstract]

Schedule of Purchase Commitments

Annual purchase commitments under various contracts as of May 31, 2017 were as follows (in millions):

	Aircraft and Aircraft Related		Other(1)		Total
2018	$	1,777	$	1,440	$	3,217
2019		1,729		508		2,237
2020		1,933		400		2,333
2021		1,341		309		1,650
2022		1,276		198		1,474
Thereafter		2,895		499		3,394
Total	$	10,951	$	3,354	$	14,305

⁽¹⁾ Primarily equipment, advertising contracts and, in 2018, approximately $700 million of estimated required quarterly contributions to our U.S. Pension Plans.

Schedule of Aircraft Purchase Commitments

The following table is a summary of the key aircraft we are committed to purchase as of May 31, 2017, with the year of expected delivery:

	B767F		B777F		Total
2018		14		4		18
2019		15		2		17
2020		16		3		19
2021		10		3		13
2022		10		4		14
Thereafter		6		-		6
Total		71		16		87