Condensed Statements of Operations (Unaudited) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Contract Revenues	$ 1,124,211	$ 1,098,430	$ 2,362,703	$ 3,057,406
Cost of sales	662,812	641,865	1,119,994	1,639,322
Gross margin	461,399	456,565	1,242,709	1,418,084
Engineering	174,203	211,977	480,956	621,220
General and administrative	251,712	247,796	854,100	778,875
Total expenses	425,915	459,773	1,335,056	1,400,095
(Loss) income from operations	35,484	(3,208)	(92,347)	17,989
Interest	0		98	816
Net income (loss) before income taxes	35,484	(3,208)	(92,249)	18,805
Income tax (benefit) expense	(83,000)	(4,100)	(105,000)	1,400
Net income	$ 118,484	$ 892	$ 12,751	$ 17,405
Basic weighted average number of shares outstanding (in Shares)	31,782,786	31,766,753	31,772,136	31,766,753
Diluted weighted average number of shares outstanding (in Shares)	35,345,085	35,329,052	35,334,435	35,329,052