Engineering:Insectothopter: Difference between revisions
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Latest revision as of 22:16, 4 February 2024
The Insectothopter was a miniature unmanned aerial vehicle developed by the United States Central Intelligence Agency's research and development office in the 1970s.[1] The Insectothopter was the size of a dragonfly, and was hand-painted to look like one. It was powered by a miniature fluidic oscillator to propel the wings up and down at the proper rate to provide both lift and thrust. A small amount of propellant produced gas to drive the oscillator, and extra thrust came from the excess gas vented out the rear.[2] The project was abandoned when the Insectothopter was found to be too difficult to control in crosswinds.[3] It was revealed to the public in December 2003 at the CIA Museum, and further details about the project were declassified in 2015 and 2020.[4]
See also
References
- ↑ "Insectothopter" (in en). https://www.spymuseum.org/exhibition-experiences/about-the-collection/collection-highlights/insectothopter/.
- ↑ "Insectothopter: The Bug-Carrying Bug — Central Intelligence Agency". https://www.cia.gov/library/video-center/video-transcripts/insectothopter-the-bug-carrying-bug.html.
- ↑ Shrader, Katherine: New Agency IARPA Develops Spy Tools, The Washington Post , May 31, 2007.
- ↑ "In the 1970s, the CIA Created a Robot Dragonfly Spy. Now We Know How It Works." (in en-US). 2020-02-18. https://www.popularmechanics.com/flight/drones/a30795266/cia-robot-dragonfly/.
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