The First Eight X Airplanes: From Mach 1 to Almost 7

June 5, 2014
Here’s a look at the first 13 years of X airplanes, going from 1946 through 1959.

X (experimental) airplanes were built by aviation companies but were flown and maintained by NASA (or its predecessor, NACA), and the military. These planes, most of which were one-of-a-kind, were used to explore high-speed, high-altitude flight, as well as vertical take offs and launchings, new materials such as titanium, and variable-geometry wings. Here’s a look at the first 13 years of X airplanes, going from 1946 through 1959.

For more information and images of the X-15, click here.

Sponsored Recommendations

Flexible Power and Energy Systems for the Evolving Factory

Aug. 29, 2024
Exploring industrial drives, power supplies, and energy solutions to reduce peak power usage and installation costs, & to promote overall system efficiency

Timber Recanting with SEW-EURODRIVE!

Aug. 29, 2024
SEW-EURODRIVE's VFDs and gearmotors enhance timber resawing by delivering precise, efficient cuts while reducing equipment stress. Upgrade your sawmill to improve safety, yield...

Advancing Automation with Linear Motors and Electric Cylinders

Aug. 28, 2024
With SEW‑EURODRIVE, you get first-class linear motors for applications that require direct translational movement.

Gear Up for the Toughest Jobs!

Aug. 28, 2024
Check out SEW-EURODRIVEs heavy-duty gear units, built to power through mining, cement, and steel challenges with ease!

Voice your opinion!

To join the conversation, and become an exclusive member of Machine Design, create an account today!