Inventory

6 Months Ended

Nov. 30, 2017

Inventory

Inventory

Note 6 — Inventory

The summary of inventories is as follows:

	November 30,		May 31,
	2017		2017
Raw materials and parts	$	47.7	$	45.0
Work-in-process	31.3		25.8
Aircraft and engine parts, components and finished goods	400.4		412.3
	$	479.4	$	483.1