The Yakovlev Yak-140 was a Soviet prototype lightweight supersonic fighter developed during the 1950s. The prototype was completed in 1954, but it was denied authorization to enter flight …

雅克141采用R-79V-300发动机，这是一个两轴增强的涡扇发动机，旁路比为1。 最大推力为14,000千克 (137.2千牛，WS-10A据说135.4千牛）。 后喷嘴可以从0度旋转到95度，以 …

The Yak-140 had a circular inlet in the nose with a moveable inlet cone, and mid-mounted wings with 55.5 degree leading-edge sweepback. The Yak-140 had a length of 13.34 meters (43 feet …

Yak-140 在当时应该具有惊人的推重比，根据计算，该推重比略高于 1，这对应于现代 F-15、F-16 的性能， MiG-29 或 Su-27 战斗机。 “滚回绘图板”航空史上那些被淘汰的方案99-雅克-140 - …

The Yak-140 is an experimental fighter developed by the Yakovlev design bureau. Created in the mid-1950s, the Yak-140 fighter remained a mystery to both Western and domestic aviation …

雅克-141战斗机（代号：Yak-141，北约代号：Freestyle，译文：自由），是苏联/俄罗斯一型单座单发超音速垂直起降战斗机，也是世界上第一种超音速垂直起降战斗机。

The Yakovlev Yak-140 was a Soviet prototype light-weight supersonic fighter developed during the 1950s. It was completed in 1954, but was forbidden to enter flight testing and was …

I turned a trainer yak-130 to a fighter jet, toggle 1 for landing hook. PC and mobile game about building airplanes.

作为一个11.5吨和米格29差不多重的飞机，基本上以150千牛的单发R79F300证明了单大推飞机在燃油经济性和内油载荷系数方面的优势。 雅克-141内油载荷4.4吨，120米短距滑跑起飞时外 …

2023年11月6日 · 雅克-141战斗机 （俄语： Як-141） 北约 代号“自由式”（Freestyle），是一架 苏联 研制的 超音速 垂直起降战斗机。 然而由于计划中止，Yak-141从未量产。 [1] Yak-141的 …