sentences:  The ALE-55 also possesses the useful ability to send out multiple jamming frequencies if more than one radar is locked on to the decoy or aircraft.When a missile launch is detected, indicated by the difference in radar signal and type, the ALE-55 runs a last resort attempt to protect the aircraft towing it.This last resort is becoming the target, rather than the aircraft, by trying to jam the missile or simulating the aircraft's radar signature.