MIL-S-38449C (NOTICE 2), MILITARY SPECIFICATION: SIGNAL AND SIGNAL/INTERCOMMUNICATION AMPLIFIERS, UNIVERSAL, AERIAL REFUELING (31 JUL 1989) [S/S BY MIL-DTL-38449D]
MIL-S-38449C (NOTICE 2), MILITARY SPECIFICATION: SIGNAL AND SIGNAL/INTERCOMMUNICATION AMPLIFIERS, UNIVERSAL, AERIAL REFUELING (31 JUL 1989) [S/S BY MIL-DTL-38449D]., MIL-S-38449C (USAF), dated 11 June 76, is hereby reinstated and may be used for acquisition.