MIL-E-85583/2, MILITARY SPECIFICATION: ELECTRIC POWER GENERATING CHANNEL, VARIABLE INPUT SPEED, 12,450 TO26,250 RPM, ALTERNATING CURRENT, 400 HZ, 40 KVA, AIRCRAFT (07-NOV-1986)

MIL-E-85583/2, MILITARY SPECIFICATION: ELECTRIC POWER GENERATING CHANNEL, VARIABLE INPUT SPEED, 12,450 TO26,250 RPM, ALTERNATING CURRENT, 400 HZ, 40 KVA, AIRCRAFT (07-NOV-1986).