mountain

Posted by TULT Design been doing some tidying prior to renting it out. Tags: garden Source

Posted by NASA on The Commons Gossamer Penguin in flight above Rogers Dry Lakebed at Edwards, California, showing the solar panel perpendicular to the wing and facing the sun. The first flight of a solar-powered aircraft took place on November 4, 1974, when the remotely controlled Sunrise II, designed by Robert J. Boucher of AstroFlight,…