Between 1952 and 1969, the U.S. Air Force conducted a series of studies on UFO sightings called Project Blue Book. Not only is there a new History Channel series about the program, this year also marks the 50th anniversary of the project’s termination. Get to know the secretive program better.
1. PROJECT BLUE BOOK WASN’T THE GOVERNMENT’S FIRST UFO STUDY.
In 1947, a private pilot named Kenneth Arnold reportedly spotted nine glowing UFOs zooming over Washington’s Mount Rainier.