Egyptian helicopters
Discovered on the walls of a temple in Abydos, Egypt, are hieroglyphics that closely resemble modern aircraft in profile: a helicopter, an airplane, and some kind of hovercraft or flying disc.
Discovered on the walls of a temple in Abydos, Egypt, are hieroglyphics that closely resemble modern aircraft in profile: a helicopter, an airplane, and some kind of hovercraft or flying disc.