Segment Information (Details) - Schedule of Segment Reporting Information, by Segment - USD ($)	3 Months Ended		9 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2021	Dec. 31, 2020
Segment Reporting Information [Line Items]
Net sales	$ 3,171,532	$ 2,672,742	$ 10,914,787	$ 8,948,575
Cost of Sales	1,763,739	1,661,653	5,824,341	5,066,052
Gross Margin	1,407,793	1,011,089	5,090,446	3,882,523
Engineering, research, and Development	574,118	492,432	1,950,545	1,678,940
Selling, general, and administrative	523,966	740,696	1,674,618	1,866,756
Litigation expenses	17,145	1,998	21,545	10,208
Interest income	(996)	(1,591)	(2,977)	(6,316)
Other income	0	(758)	(35,854)	(14,612)
Forgiveness of PPP Loan	0	(722,577)	(722,577)	(722,577)
Interest expense - judgment	52,490	52,490	156,901	180,124
Interest expense, net		8,030		27,190
Total expenses	1,166,723	570,720	3,042,201	3,019,713
Income (loss) before income taxes	241,070	440,369	2,048,245	862,810
Avionics Government [Member]
Segment Reporting Information [Line Items]
Net sales	2,552,546	2,212,507	9,031,812	7,751,936
Cost of Sales	1,366,699	1,247,606	4,627,834	4,145,959
Gross Margin	1,185,847	964,901	4,403,978	3,605,977
Avionics Commercial [Member]
Segment Reporting Information [Line Items]
Net sales	618,986	460,235	1,882,975	1,196,639
Cost of Sales	397,040	414,047	1,196,507	920,093
Gross Margin	221,946	46,188	686,468	276,546
Avionics Total [Member]
Segment Reporting Information [Line Items]
Net sales	3,171,532	2,672,742	10,914,787	8,948,575
Cost of Sales	1,763,739	1,661,653	5,824,341	5,066,052
Gross Margin	1,407,793	1,011,089	5,090,446	3,882,523
Engineering, research, and Development	574,118	492,432	1,950,545	1,678,940
Selling, general, and administrative	187,132	215,952	589,076	627,944
Litigation expenses	0	0	0	0
Interest income	0	0	0	0
Other income		0	0	0
Forgiveness of PPP Loan		0	0	0
Interest expense - judgment	0	0	0	0
Interest expense, net		0		0
Total expenses	761,250	708,384	2,539,621	2,306,884
Income (loss) before income taxes	646,543	302,705	2,550,825	1,575,639
Corporate Segment [Member]
Segment Reporting Information [Line Items]
Net sales	0	0	0	0
Cost of Sales	0	0	0	0
Gross Margin	0	0	0	0
Engineering, research, and Development	0	0	0	0
Selling, general, and administrative	336,834	524,744	1,085,542	1,238,812
Litigation expenses	17,145	1,998	21,545	10,208
Interest income	(996)	(1,591)	(2,977)	(6,316)
Other income		(758)	(35,854)	(14,612)
Forgiveness of PPP Loan		(722,577)	(722,577)	(722,577)
Interest expense - judgment	52,490	52,490	156,901	180,124
Interest expense, net		8,030		27,190
Total expenses	405,473	(137,664)	502,580	712,829
Income (loss) before income taxes	$ (405,473)	$ 137,664	$ (502,580)	$ (712,829)