World UFO Day: Seven Fascinating Facts About These Aerial Objects

What are UFOs? Are they for real? A look at the history of UFOs, from their first sighting to their current status

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What are UFOs? Are they for real? A look at the history of UFOs, from their first sighting to their current status

UFOs or Unidentified Flying Objects have caught the imagination of people for decades. Also known as a ‘flying saucer’, the first well-known sighting of a UFO took place in June 1947. On World UFO day, Reader’s Digest looks at seven fascinating facts about these mysterious aerial objects:

1. While pop culture, especially movies, would have us believe that UFOs are the vehicle of choice for aliens, Britannica has a rather simple definition for a UFO. It says UFO is “any aerial object or optical phenomenon not readily identifiable to the observer”.

2. In June 1947, pilot-businessman Kenneth Arnold was flying his small plane when he reportedly saw some objects travelling at a high speed over Mount Rainier in Washington. The event, quite expectedly, was widely reportedArnold described the objects as moving like “saucers skipping on water”, but it got misinterpreted as objects being saucer-shaped. This explains why UFOs are also called flying saucers.

3. After this incident, several other UFO sightings were reported in quick succession, prompting the US Air Force to launch an investigation into these sightings in 1948 under ‘Operation Sign’. Since this happened just after the Second World War and in the early days of the Cold War, the first conjecture was that these were Soviet aircraft.

4. The investigation under Operation Sign led to the formation of Project Blue Book, which was headquartered at the US Air Force Base in Dayton, Ohio. Between 1947 and 1969, the Blue Book project compiled reports on over 12,000 UFO sightings.

5. One of the most well-known and controversial chapters in the history of UFO sightings is the incident that happened in Roswell, New Mexico, in 1947. When rancher W.W. ‘Mac’ Brazel found wreckage on his property in Lincoln C...

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