
Brave teams build flying machines, race off a platform and crash into the Ohio River in Cincinnati, Ohio.

Forty teams try to avoid dropping into the Ohio River by piloting inventive homemade flying machines.

Strong headwind challenges the weird and wonderful flying machines in one of America's great academic cities.

Some of the most creative aircraft invade Victoria Harbor in Hong Kong. From Tim Burton-inspired flying saucers to exploding volcanoes, there's an eclectic variety of homemade flying machines to see.

The influence of past winners is evident as a new generation of homemade flying machines takes to the skies.