Alternative Name(s): 'Black Box' Flight Recorder
Part of the prototype airborne ARL Flight Memory Recorder. This jettisonable slab contained a radio beacon and was part of the crash module. It was designed to be released in the event of a crash and provide a homing radio beacon for searchers.

This invention subsequently became colloquially known as the 'black box flight recorder'.

Physical Description

Jettisonable slab from the airborne ARL Flight Memory Recorder. It contained a radio beacon.

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