The Ryan X-13 Vertijet (company designation Model 69) is an experimental tail-sitting vertical take-off and landing (VTOL) jet aircraft built by Ryan Aeronautical and flown in the United …

Dayton, Ohio -- Ryan X-13 Vertijet on display in the R&D Gallery at the National Museum of the U.S. Air Force. The X-13 was built to prove the concept that a jet could take off vertically, …

X-13是20世纪50年代美国瑞恩航空公司研制的一种纯粹使用 喷气发动机 来完成垂直起降（VTOL）的试验型飞机，该项目的主要目标是展示纯喷气机垂直起飞，悬停，过渡到水平向 …

Ryan X-13 Vertijet. Between 1955 and 1958, the Air Force tested two X-13 vertical takeoff fighter demonstrators in response to an emerging demand for aircraft that could operate …

例如上图的垂直起降技术验证机Ryan X-13，图为1957年垂直起飞的试飞照片。 现代战斗机很多都可以达到这个数字，比如F-22，空重20吨，干推超过20吨，加力甚至超过30吨。

The Ryan X-13 'Vertijet' was a jet powered single seat aircraft designed to investigate the feasibility of jet powered VATOL [N 3] combat aircraft. During April of 1947, the US Navy …

The X-13 Vertijet was an experimental flight vehicle designed to determine the feasibility of a jet-powered Vertical Take-Off and Landing (VTOL) aircraft. The initial idea for the type dates back …

Ryan X-13 Vertijet After remote controlled tethered rig tests from 1947 to 1950 and a flying rig in 1951, Ryan was awarded an Air Force contract in 1953 to develop an actual flying jet-powered …

2022年4月11日 · The Ryan X-13 VertiJet was one of the first experimental vertical take-off and landing (VTOL) aircrafts powered by jet engines. The main objective of the project was to …

Virtual Aircraft Museum / USA / Ryan In the early 1950s, some senior officers thought that all US Navy carrier aircraft would be Vertical Take Off (VTO) machines within 10 years. They were …