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Inventory
 3 Months Ended
Aug. 31, 2018
Inventory  
Inventory

Note 5 — Inventory

 

The summary of inventories is as follows:

 

 

 

August 31,

 

May 31,

 

 

 

2018

 

2018

 

Aircraft and engine parts, components and finished goods

 

$
407.8

 

$
383.5

 

Raw materials and parts

 
45.1

 
45.1

 

Work-in-process

 
14.8

 
32.1

 

 

 

 

 

 

 

 

 

$
467.7

 

$
460.7