Note 6 - Inventories

9 Months Ended

Dec. 31, 2015

Notes to Financial Statements

Inventory Disclosure [Text Block]

6. Inventories

Inventories consisted of the following:

	December 31, 2015			March 31, 2015
Ground support service parts	$	1,529,931		$	938,072
Printing equipment and maintenance
Raw materials		3,702,883			-
Work in process		354,408			-
Finished goods		937,166			-
Ground equipment manufacturing:
Raw materials		2,270,630			2,583,797
Work in process		964,274			1,535,152
Finished goods		2,117,512			3,045,761
Total inventories		11,876,804			8,102,782
Reserves		(319,212	)		(313,133	)
Total inventories, net	$	11,557,592		$	7,789,650