` The biggest takeaway for me is do n't believe the company line , '' he said . Project Blue Book Collection contains nearly 130,000 pages of investigations into UFOs . The book is a collection of reports from the United States Air Force (USAF) and other government agencies on UFO sightings over the years between 1947 and 1969. The documents were put in one place online for the first time .
Project Blue Book Collection contains nearly 130,000 pages of investigations into UFOs . The book is a collection of reports from the United States Air Force (USAF) and other government agencies on UFO sightings over the years between 1947 and 1969. The documents were put in one place online for the first time .