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| A RAM C-3 cover from "Andromeda", postmarked at Wallops Island with a hand cancel on September 30, 1970, signed by W. Linwood Jones (Electrostatic Probe Experimenter), Lyle C. Schroeder (RAM C-III Injection Experimenter), Dr. Calvin T. Swift (RAMC-III S-Band Experimenter) and Norman D. Akey (RAM Project Manager).
The RAM C-3 flight was to study the problem of radio frequency blackout at an entry velocity of 7.407 km/sec (24 300 ft/sec). |
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| A RAM C-3 cover from "Orbit Covers", postmarked at Wallops Island with a machine cancel on September 30, 1970. |
