History of Flight

1. Aircraft

1.1. The Wright Bros

1.2. Amelia Earhart

1.3. Supersonic Aircraft

2. Space Craft

2.1. Un-Manned Rockets

2.2. Apollo

2.3. Space Shuttle

3. Hot Air Balloons

3.1. The Montgolfier Bros

3.2. Richard Crosbie

4. Lighter-Than-Air Craft

4.1. Airship

4.2. Zeppelin

4.3. Blimp