Page:Ruppelt - The Report on Unidentified Flying Objects.djvu/194

 clues. Hydrographic bulletins and Notams (notices to airmen), published by the government, sometimes gave us other clues. Every six hours we received a complete set of weather data. A dozen or more other sources of data that might shed some light on a reported UFO were continually being studied.

To get all of this information on balloons, aircraft, astronomical bodies, and what have you, I had to co-ordinate Project Blue Book’s operational plan with the Air Force’s Air Weather Service, Flight Service, Research and Development Command, and Air Defense Command with the Navy’s Office of Naval Research, and the aerology branch of the Bureau of Aeronautics; and with the Civil Aeronautics Administration, Bureau of Standards, several astronomical observatories, and our own Project Bear. Our entire operational plan was similar to a Model A Ford I had while I was in high school—just about the time you would get one part working, another part would break down.

When a report came through our screening process and still had the “Unknown” tag on it, it went to the MO file, where we checked its characteristics against other reports. For example, on May 25 we had a report from Randolph AFB, Texas. It went through the screening process and came out “Unknown”; it wasn’t a balloon, airplane, or astronomical body. So then it went to the MO file. It was a flock of ducks reflecting the city lights. We knew that the Texas UFO’s were ducks because our MO file showed that we had an identical report from Moorhead, Minnesota, and the UFO’s at Moorhead were ducks.

Radar reports that came into Blue Book went to the radar specialists of ATIC’s electronics branch.

Sifting through reams of data in search of the answers to the many reports that were pouring in each week required many hours of overtime work, but when a report came out with the final conclusion, “Unknown,” we were sure that it was unknown.

To operate Project Blue Book, I had four officers, two airmen, and two civilians on my permanent staff. In addition, there were three scientists employed full time on Project Bear, along with several others who worked part time. In the Pentagon, Major Fournet, who had taken on the Blue Book liaison job as an extra duty, was now spending full time on it. If you add to this the number of intelligence officers all over the world who were