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).
Related categories 2
Human Powered Ornithopter
Human flight through flapping. Features overview of projects including Karura, photo galleries, and contacts.