MS28001C, MILITARY STANDARD: INDICATOR, POSITION, FLAPS, 0-30 DEGREE MARKING, 2-INCH SIZE, 28-VOLT DC (20 DEC 1979) [NO S/S DOCUMENT]
MS28001C, MILITARY STANDARD: INDICATOR, POSITION, FLAPS, 0-30 DEGREE MARKING, 2-INCH SIZE, 28-VOLT DC (20 DEC 1979) [NO S/S DOCUMENT].