MRC:
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.FEAT
Special Features:
Part of the encapsulated harpoon certification and training vehicle (ectv). Contains a battery, power converter, pcm data multiplexer, signal conditioner, relay panel, and tape recorder. To provide power for the ehctv and record underwater trajectory data as the ehctv rises to the surfase after being launched. A reusable training vehicle. Upon broach the ehctv floats on the surface
