Consolidated Statements of Income (USD $)	12 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Operating Revenues:
Overnight air cargo	$ 49,850,693	$ 48,344,211
Ground equipment sales	40,294,093	32,089,800
Ground support services	12,919,453	8,948,120
	103,064,239	89,382,131
Operating Expenses:
Flight-air cargo	20,016,194	19,874,129
Maintenance-air cargo	23,142,553	21,594,570
Ground equipment sales	35,011,452	28,071,008
Ground support services	9,171,986	6,091,993
General and administrative	12,456,893	11,335,044
Depreciation and amortization	532,770	364,215
Loss (gain) on sale of assets	4,363	(22,368)
	100,336,211	87,308,591
Operating Income	2,728,028	2,073,540
Non-operating Income:
Investment income, net	1,832	22,684
	1,832	22,684
Income Before Income Taxes	2,729,860	2,096,224
Income Taxes	1,060,000	746,000
Net Income	$ 1,669,860	$ 1,350,224
Earnings Per Share:
Basic (in Dollars per share)	$ 0.68	$ 0.55
Diluted (in Dollars per share)	$ 0.68	$ 0.55
Dividends Declared Per Share (in Dollars per share)	$ 0.25	$ 0.25
Weighted Average Shares Outstanding:
Basic (in Shares)	2,446,286	2,443,786
Diluted (in Shares)	2,454,368	2,451,209