Inventory (Tables)

9 Months Ended

Feb. 28, 2014

Inventory

Summary of inventories

	February 28,		May 31,
	2014		2013
Raw materials and parts	$	113.9	$	83.9
Work-in-process	84.8		84.0
Purchased aircraft, parts, engines and components held for sale	308.1		285.8
	$	506.8	$	453.7