self-destruct charge

self-destruct charge

[¦self di¦strəkt ′chärj]
(ordnance)
An explosive element which operates in conjunction with that part of the guided missile which, of itself or by command, senses a catastrophic flight malfunction and destroys the missile.
References in periodicals archive ?
The QF-4 drone, which reportedly started several small fires in the vicinity of the crash, is armed with a small self-destruct charge, which the Air Force believes may be a hazard to anyone approaching the downed vehicle.