AN/USM-449 - Analog & Digitial test capability for support of the various avionic systems from the P3 Orion aircraft
AN/USM-607 - Depot/Intermediate Level Test Systems. Analog/Digital test capability for testing the avionics for the Automatic Flight Control (AFC) and All Weather Landing Systems (AWLS) for the C-141 aircraft
AN/USM-623 - Analog/Digital test capability used for support of the various avionics systems from the B-52 aircraft
PATE - Depot/Intermediate Level Test Systems. Analog/Digital test capability provided in a small man portable configuration
RMATS - Depot/Intermediate Level Test Systems. Analog/Digital/RF test capability for testing various avionic and electronic systems