How Hot Air Balloons Work
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How Hot Air Balloons Work
by PHY » April 20th, 2007, 5:35 pm
Hot air balloons are about as simple as flying can get -- no engine, no moving parts really, and very little the pilot can do to control the vehicle. Find out what it's like to fly a hot air balloon!
[GVideo]http://video.google.com/videoplay?docid=4472251329092638042[/GVideo]
[GVideo]http://video.google.com/videoplay?docid=4472251329092638042[/GVideo]
- PHY
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