It's also frequently mentioned in accounts of the Roswell crash and Majestic 12 Leaks.
Corsa went on to claim in his book, the day after Roswell, that alien tech had been recovered and reverse engineered from crash retrieval programs.
Okay, that seems pretty logical. Now if anything truly extraordinary happened at, say, Roswell, what would you expect the government to do?
Leaked MJ-12 memos from the 1940s reference CIC involvement in UFO investigations, including Roswell.
Incredibly, I found one that was sent to Wright Patterson Air Force Base, which discusses a 1957 UFO event in Afghanistan that rivals what reportedly occurred at Roswell.