DISAGGREGATION OF REVENUES AND MAJOR CUSTOMERS (Details 1)	3 Months Ended	9 Months Ended
Nov. 30, 2020	Nov. 30, 2019	Nov. 30, 2020	Nov. 30, 2019
Sales from major customers	46.00%	68.00%	66.00%	69.00%
Raytheon
Sales from major customers	38.00%	47.00%	51.00%	53.00%
Avnet / USI Electronics
Sales from major customers	8.00%	21.00%	15.00%	16.00%

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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