1. By Cody Green and Dylan Baker

2. About Project Bluebook It was a series of systematic studies about unidentified flying objects (UFOs). It was started in 1952 by the United States Air Force (U.S.A.F) as a second study. It was terminated in 1969 and completely ceased in 1970. Up to the time of is termination there were 12,618 reported sightings. Most were misidentifications of natural phenomanons.

3. Other Projects Before Blue Book This project before Blue Book was called Project Sign. They were trying to prove that a craft was not Russian, it was proven not Russian.

4. Pictures