Clark C. McClelland, ScO Aerospace Engineer, KSC, NASA (ret.)

Clark C. McClelland wrote the article Alien Disclosure From An Astronaut regarding an alleged conversation he had with the late Lt. Col. Ellison Onizuka.


In 1958, Clark McClelland was assigned to the national space program at Cape Canaveral, Florida, and helped launch or viewed 673 rockets and spacecraft. His duties included technical checkout of simulated flights and mission objectives for various shuttles. McClelland’s name is on three commemorative monuments of the Mercury, Gemini, and Apollo missions.


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