The Zephyr solar-powered aircraft flying high in the atmosphere traveling at just 40 mph, is hand-launched and runs entirely by the sun.
The unmanned solar-powered aircraft flies high to avoid commercial planes and bad weather.
The Zephyr solar-powered aircraft flying high in the atmosphere traveling at just 40 mph, is hand-launched and runs entirely by the sun.
The unmanned solar-powered aircraft flies high to avoid commercial planes and bad weather.
Leave A Comment