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Inventory (Tables)
 6 Months Ended
Nov. 30, 2016
Inventory  
Summary of inventories

 

 

 

November 30,

 

May 31,

 

 

 

2016

 

2016

 

Raw materials and parts

 

$
45.1 

 

$
46.3 

 

Work-in-process

 
25.0 

 
23.4 

 

Aircraft and engine parts, components and finished goods

 
373.9 

 
366.6 

 

Aircraft held for sale and related support parts

 
15.5 

 
15.7 

 

 

 

 

 

 

 

 

 

$
459.5 

 

$
452.0