project blue book 1 part 1.mp4

the existence of ufo´s - unidentified flying objects - cannot be denied. thousands of strange objects have been seen in the skies all over the world. project blue book is the name given to the united states air force investigation program(originally termed project sign(1947), then it became project grudge in 1949, and the from 1951 to 1969 it was called project blue book). the project was located at wright-patterson air force base in dayton, ohio