Note: By ticking this box you consent to placing a cookie on your computer. For more information, please refer to our Privacy & Cookie Policy.
The S-451 experimental aircraft, piloted in prone position, powered by two small Walter engines, and looking very different from the S-451M jet plane.
This photo is copyright © Peter de Jong, and may not be used or published in any way without permission.
It was added on 16 March 2018, and has since been viewed 232 times.