Grumman X-29 was an American experimental aircraft that tested a forward-swept wing, canard control surfaces. https://www.nasa.gov/centers/armstrong/history/experimental_aircraft/x-29.html

A video posted by @violetpilot1 on X (formerly Twitter) (December 22, 2019 ・ 技術 ・ 0:02). Watch and download it on XCLYP.