Condensed Statements of Operations and Comprehensive Income (Loss) (Unaudited) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Contract Revenues	$ 904,908	$ 1,124,211	$ 2,174,662	$ 2,362,703
Cost of sales	433,316	662,812	1,110,709	1,119,994
Gross margin	471,592	461,399	1,063,953	1,242,709
Expenses:
Engineering	214,461	174,203	619,468	480,956
General and administrative	236,030	251,712	784,426	854,100
Total expenses	450,491	425,915	1,403,894	1,335,056
Income (loss) from operations	21,101	35,484	(339,941)	(92,347)
Other income:
Interest income			16	98
Net (loss) income before income taxes	21,101	35,484	(339,925)	(92,249)
Income tax expense (benefit)	130,729	(83,000)	(29,485)	(105,000)
Net (loss) income	(109,628)	118,484	(310,440)	12,751
Other comprehensive income	0	0	0	0
Comprehensive (loss) income	$ (109,628)	$ 118,484	$ (310,440)	$ 12,751
(Loss) income per common share – basic and diluted (in Dollars per share)			$ (0.01)
Basic weighted average number of common shares outstanding (in Shares)	31,840,970	31,782,786	31,830,881	31,772,156
Diluted weighted average number of common shares outstanding (in Shares)	31,840,970	35,345,085	31,830,881	35,334,435