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Edward J. Ruppelt

American UFO researcher (1923-1960) · United States · On the map · Scientists · Died at 37

Edward James Ruppelt was a United States Air Force officer probably best known for his involvement in Project Blue Book, a formal governmental study of unidentified flying objects (UFOs).

Edward J. Ruppelt is read about 52 times a day, in 14 languages.

A typical day, 30 days to 8 October 2026

The middle day of the days counted, so one week of news cannot move it. The line under it is the last 120 days, one point a day.

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Awards

Distinguished Flying Cross
Air Medal
Service Star

About this person

He is generally credited with coining the term "unidentified flying object", to replace the terms "flying saucer" and "flying disk" - which had become widely known - because the military thought them to be "misleading when applied to objects of every conceivable shape and performance. For this reason the military prefers the more general, if less colorful, name: unidentified flying objects. UFO for short."

Country
United States
Category
Scientists
Type
Scientist
Status
Deceased
Dates
Lived 1923 to 1960 · aged 37