In the late 1940s, America was running into a terrifying problem in high-speed flight. Engineers were pushing faster and faster, but the transonic region was full of violent instability, bad data, and ...
In 1971, the United States launched a secret satellite program called JUMPSEAT, which surveilled the Soviet Union throughout the Cold War. Before, during, and after the Cold War reconnaissance ...
Beginning in the 1970s, U.S. government intelligence agencies investigated the existence of ‘remote viewing.’ Those files are now declassified.