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Inventory (Tables)
 6 Months Ended
Nov. 30, 2015
Inventory  
Summary of inventories

 

 

November 30,

 

May 31,

 

 

 

2015

 

2015

 

Raw materials and parts

 

$
41.9 

 

$
43.1 

 

Work-in-process

 
18.2 

 
18.1 

 

Aircraft and engine parts, components and finished goods

 
365.3 

 
337.0 

 

Aircraft held for sale and related support parts

 
36.7 

 
57.8 

 

 

 

 

 

 

 

 

 

$
462.1 

 

$
456.0