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

Video yang dihantar oleh @violetpilot1 di X (dahulu Twitter) (22 Disember 2019 ・ 技術 ・ 0:02). Tonton dan muat turun di XCLYP.