📁 人类电力

This category contains links to sites related to human-powered aircraft (HPA), including Human-powered fixed-wing aeroplanes or seaplanes Human-powered blimps or airships Human-powered hovercraft Human-powered helicopters (HPHs) Human-powered ornithopter (flying by flapping). The Gossamer Condor was history's first successful human powered airplane, winner of the Kremer Prize, and invented by Dr. Paul MacCready.