On his new assignment, Vinson would soon learn that the CIA’s projects out of Site 51 included experimental aircraft shaped like saucers. The same was true at the CIA’s other base at Roswell, New Mexico, where the C-54 carrying the second Oswald had landed. Both Site 51 and Roswell were home to the “flying saucers” that people saw periodically in the area. They in fact came not from outer space but from the CIA, which encouraged the flying saucer reports as a convenient cover story for U.S. experimental aircraft.[506]