The Grumman X-29 is an American experimental aircraft that tested 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. [1] .

X-29A 是 X 系列试验飞行器中十分重要的一员，用于试验 前掠翼技术 以及为达到下一代战斗机所要求的高机动性、轻重量、低成本、高效率而应用的其它先进技术。 [1] X-29飞机是由格鲁门开发、由 美国 航空航天局和 美国空军 建成两架。 X-29机身的 空气动力学 不稳定性要求使用计算机控制的飞行控制。 复合材料用于控制前掠翼所经历的 气动弹性发散 扭转，并减少重量。 X-29于1984年首飞；在接下来的十年内有两架X-29进行了飞行测试。 X-29A 机长 16.44 米，机高 …

2015年11月5日 · Two X-29 aircraft, featuring one of the more unusual designs in aviation history, were flown at NASA Ames-Dryden Flight Research Facility (now Armstrong Flight Research Center) at Edwards Air Force Base, California. The demonstrators investigated advanced concepts and technologies during a multi-phased program conducted from 1984 to 1992.

2016年2月10日 · On Dec. 13, 1985, the X-29 became the first forward-swept-wing airplane in the world to exceed Mach 1 in level flight. Grumman manufactured two airframes. They flew a total of 437 flights between 1984-1992.

2024年12月3日 · 格鲁曼公司对X-29反社会的气动不稳定性的解决方案是安装一套最先进的线控飞行系统，每秒对飞行器的飞行进行40次修正。 校正由三台计算机完成，其中两台计算机的投票结果优于第三台计算机。 通过观察X29的飞行，我们可以发现，X29确实拥有非凡的能力，能以闪电般的速度转弯和翻滚--但它肯定需要数字辅助。 试飞员罗杰斯-史密斯（Rogers E. Smith）在下面的视频中说："如果飞机没有飞行控制系统......"Fighter Pilot Podcast，"以 250 节的速度飞行的飞 …

X-29实验机是在美国国防高级研究计划局、 NASA 和航空系统处的倡议下设计的，用以审查 前掠翼飞机 的飞行特性。 X-29战斗机于 1983 年10月完成总装，1984年4月首次试飞。 该机机翼前掠角为30度，翼展7.9米，前掠翼壁板、前翼及其他部位广泛采用了碳纤维- 环氧树脂复合材料，复合材料的用量达全机重量的 10-15%，飞机具有尺寸小、重量轻、跨音速飞行阻力小、机动性能好等优点。 X-29配有计算机化的三余度的 电传操纵系统，各舵面的位置由此系统控制。 舵面每秒 …

The December 14, 1984, test flight of the X-29—the most aerodynamically unstable aircraft ever built—demonstrated forward-swept wing technology for supersonic fighter aircraft for the first time.

2014年2月9日 · Research results showed that the configuration of forward-swept wings, coupled with movable canards, gave pilots excellent control response at up to 45 degrees angle of attack, higher than comparable fighter aircraft. During its flight history, X …

Our model features elevons to control pitch and roll, with a fixed canard (technically a forward wing now it doesn't move), giving a less unstable platform. The adventurous among you may turn the canard into an all flying surface with the help of a flight computer.

Two X-29 aircraft, featuring one of the most unusual designs in aviation history, were flown at the NASA Ames-Dryden Flight Research Facility (soon to be renamed the Dryden Flight Research Center), Edwards, Calif., as technology demonstrators to investigate advanced concepts and …