The aircraft from Joby Aviation are some of the most advanced in this space, and [Peter Ryseck] set about building a radio-controlled model that flies in the same way. The design is inspired by ...
Before the war, small specially built radio-controlled planes were used for anti-aircraft purposes – widely in England, where the name “drone” originated, less extensively here….
But most of the sightings are likely airplanes or helicopters rather than drones. The inability of the U.S. government to definitively identify the aircraft ... I see radio frequency sensors ...