HRL Laboratories collaborating with researchers at... ...it's called microlattice, and it is just what the aerospace industry needs. Microlattice can sit on a dandeli...
https://www.neatorama.com/2012/11/14/The-Lightest-Metal-on-Earth/
The Lightest Metal on Earth...
Tailsitter Airplanes...
During World War II, both Germany and the U.S.... ...by the wayside as helicopters took over that job. Aerospace engineers are still working on vertical takeoff a...
https://www.neatorama.com/2012/06/13/tailsitter-airplanes-2/
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