Military intelligence uses radars.
Interactive Video
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History, Social Studies
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University
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Practice Problem
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Hard
Wayground Content
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The video discusses the fascination with alien invasions and details the US Air Force's investigation of over 12,000 UFO sightings between 1947 and 1969. Despite some unexplained reports, the Air Force assured the public in 1952 that the threat of an alien invasion was very remote.
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2 questions
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1.
OPEN ENDED QUESTION
3 mins • 1 pt
What rumors arose from the investigations of unidentified flying objects?
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2.
OPEN ENDED QUESTION
3 mins • 1 pt
What did the Air Force say about the few unexplained reports of UFO sightings?
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