Sale of Flight Training Operations: (Tables)

12 Months Ended

Apr. 30, 2012

Annual Minimum Training Service Purchases Commitment

The MTSA commits the Company to annual minimum training purchases as follows:

	Minimum training service purchase commitment
2013	$	8,200
2014		9,700
2015		9,400
2016		9,300
and thereafter		21,000
	$	57,600