What is Grumman X-29?
[[File:X-29 at High Angle of Attack with Smoke Generators.jpg|thumb|'''Grumman X-29''' in [[flight]].]] The '''Grumman X-29''' was an experimental [[United States]] [[aircraft]]. It aimed to test the [[technology]] of forward-swept [[wing]] and other technologies. It first flew in [[1984]]. Tests were stopped in [[1991]]. It was a single-[[turbojet]] aircraft. It was used by [[NASA]]. {{Transport-stub}} [[Category:NASA]] [[Category:Grumman aircraft|X-29]]