The NRA IV-1 Test Program was initiated prior to the completion of NRA III-1 testing. Testing was terminated on July 15, 1963 in order to fulfill contractual committed dates.nThe NRA IV-1 Test Program utilizes virtually all equipment necessary to equip a Minuteman Wing I or Wing II launch Control System. Missile simulation equipment consists of the Figure A 4490, the Figure A 4491, the G&C Coupler Test Set and the Auxiliary launch Simulator.
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