Sikorsky S-72 - Wikipedia
The Sikorsky S-72 was an experimental Sikorsky Aircraft compound helicopter developed as the Rotor Systems Research Aircraft (RSRA) for the National Aeronautics and Space Administration (NASA) and the United States Army.
Sikorsky S-72 Rotor Systems Research Aircraft (RSRA)
Predesign study of the Sikorsky S-72 RSRA Background. The Rotor Systems Research Aircraft was a unique vehicle created to test advanced helicopter rotors in flight. The idea was to provide a capability to more fully explore the in-flight performance of new main rotor designs prior to committing them to a prototype or production helicopter program.
西科斯基 S-72 - 维基百科，自由的百科全书
西科斯基 S-72 （英語： Sikorsky S-72)是一款由 西科斯基 開發的實驗性複合直升機。 發展. 旋翼系统研究計畫 (RSRA,英語： Rotor Systems Research Aircraft) 飛行中沒有裝配主旋翼的S-72. 美國陸軍 和 NASA 為了測試 直升機 在飛行中的旋翼特性，因此委託 西科斯基 開發一款實驗複合直升機，並命名該計畫為RSRA (Rotor Systems Research Aircraft)。 該機採用 [S-61 的主旋翼和變速箱以及以此改造的機身。 RSRA 配備TF34 渦輪扇發動機，以達到符合研究所需的300kn …
Sikorsky S-67 Blackhawk - Wikipedia
The Sikorsky S-67 Blackhawk was a private-venture, prototype attack helicopter built in 1970 with Sikorsky Aircraft research and development (R&D) funds. A tandem, two-seat aircraft designed around the dynamic drive and rotor systems of the Sikorsky S-61, it was designed to serve as an attack helicopter or to transport up to eight troops into ...
西科斯基 S-72 - 维基百科，自由的百科全书
2023年12月8日 · 西科斯基 S-72 （英语： Sikorsky S-72)是一款由 西科斯基 开发的实验性复合直升机。 发展. [编辑] 旋翼系统研究计划 (RSRA,英语： Rotor Systems Research Aircraft) [编辑] 飞行中没有装配主旋翼的S-72. 美国陆军 和 NASA 为了测试 直升机 在飞行中的旋翼特性，因此委托 西科斯基 开发一款实验复合直升机，并命名该计划为RSRA (Rotor Systems Research Aircraft)。 该机采用 [S-61 的主旋翼和变速箱以及以此改造的机身。 RSRA 配备TF34 涡轮扇发动机，以 …
The X-Wing - S-72 Jet Helicopter with Blades as Wings
Subscribe to Dark Skies: https://bit.ly/dark5skiesThe Sikorsky S-72 was more than just a visually striking aircraft. This unique and unusual vehicle could ta...
Sikorsky S-72 RSRA - Helis.com
The S-72 was powered by two General Electric T58-GE-5 turboshaft engines, it has the rotors of the S-61 Sea King and the landing gear of the F-5 Tiger fighter jet. Furthermore, in its final form, has wings and 2 General Electric TF34-GE-400A turbofans like those of …
后传奇时代——Sikorsky S-72 RSRA“旋翼系统研究飞机”（一）
2019年4月11日 · 1972年7月，西科斯基向NASA和陆军报告了初步设计研究的结果。 到目前为止，这架飞机被称为“旋翼系统研究飞机”，即RSRA。 为了尽可能降低项目成本，鼓励使用现有的飞机或部件。 试验飞机的大小是由一项要求定义的，即所有要测试的旋翼都必须足够小，以适应美国宇航局埃姆斯40x80风洞。 飞机本身必须安装在40x80风道内。 西科斯基的设计包括一个动力系统采用3700马力“滚轴”变速箱的新机身，然后根据陆军合同在西科斯基进行开发。 它使用通用电 …
Category : Sikorsky S-72 - Wikimedia
2021年12月26日 · English: The Sikorsky S-72 was an experimental hybrid helicopter/fixed-wing aircraft developed by helicopter manufacturer Sikorsky Aircraft.
Sikorsky S-72 helicopter - HeliStart
The S-72 RSRA was an experimental hybrid helicopter developed by Sikorsky of America. It first took flight in 1976. The S-72 was a highly experimental attempt to combine fixed wing and rotorcraft features into one hybrid aircraft.