More on air transportation from Fact Monster:

• Milestones in Transportation - Milestones in Transportation In the Air photostogo.com IMSI Master Clips 1783 The hot-air balloon ...
• Milestones in Transportation - Milestones in Transportation On the Road Most people think Henry Ford invented the automobile. But ...
• Milestones in Transportation - Milestones in Transportation On (and Under) the Water Most people think Robert Fulton invented the ...
• Famous Firsts in Aviation - Famous Firsts in Aviation Cayley's Helicopter Wilbur and Orville Wright with their second ...
• aviation - aviation aviation, operation of heavier-than-air aircraft and related activities. Aviation can be ...

See more Encyclopedia articles on: Aviation: General