Grumman X-29

Rarity: Uncommon

A topic a little better known than average, read and translated beyond its own country.

Rarity follows how well known the article is: its views on the French and English Wikipedia over a year, and the number of languages it exists in.

At a glance

Class

Invention

Domain

Science and technology

Knowledge cost

4

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What Wikipedia says

The Grumman X-29 is an American experimental aircraft designed to test a forward-swept wing, canard control surfaces, and other novel aircraft technologies. Funded by NASA, the United States Air Force and DARPA, the X-29 was developed by Grumman, and the two built were flown by NASA and the United States Air Force.

Excerpt from the Wikipedia article “Grumman X-29”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: NASA / DFRC / Larry Sammons, Public domain, via Wikimedia Commons.