AN/ALQ-153
< AN
AN/ALQ-153 is an airborne Pulse-doppler tail warning radar for detecting missiles, protecting B-1B Lancer and B-52H Stratofortress aircraft. It replaced the AN/ALQ-127, introducing a solid-state transmitter, frequency-agile waveform and digital processing using non-scanning antennas that have low backlobes. The ALQ-153 was originally manufactured by Westinghouse (now Northrop Grumman).