资讯

PilotPhotog on MSN1 天
X-15 The Hypersonic Research Airplane from NACA to NASA
The North American X-15 was an experimental Air Force and NASA Hypersonic Rocket powered aircraft that was used to ...
来自MSN28 天
The X-15 was a Starfighter in All But Name
The North American X-15 is one of the most groundbreaking aircraft ever created in the history of aviation and space exploration. Developed in the late 1950s and flown throughout the 1960s ...