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Why was Project Blue Book given its name?
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unidentified flying object
Learn about an unidentified aerial phenomena (UAP) sighting from this video (known as the Gimbal video) captured by fighter pilots associated with the USS Theodore Roosevelt carrier strike group. The video shows instrument detections of unknown aerial objects, which the pilots were unable to identify, off the East Coast of the United States, 2014–15.
Project Blue Book was named after the blue exam booklets commonly used in American college testing. By choosing this name, the project's administrators intended to signal their commitment to applying a scholarly, methodical, and academic approach to the investigation of unidentified flying objects.1
To support this rigorous documentation, the team developed a standardized questionnaire for sighting reports, aiming to bring consistency to what was otherwise a highly subjective experience.1