Envelope (lighter-than-air-craft) - Factbites
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Topic: Envelope (lighter-than-air-craft)


    Note: these results are not from the primary (high quality) database.


  
 Little Blimps - especially human powered
pedal powered airship, pedal powered blimp, lighter than air craft, LTA, helium, mylar, carbon fibre, carbon fiber, human powered aircraft, human powered vehicle.
International Human Powered Vehicle Association - but there were no lighter than air pictures when I last looked.
The 400 cubic metre D-4 electically powered "airship" (really a blimp, since it had no internal rigid structure in the envelope as far as I know) was flown over the rainforests of Sabah, Malaysia in 1995 as part of an orang-utan research project.
www.firstpr.com.au /blimp

  
 Lighter-Than-Air
The other means of achieving buoyant flight is to fill the envelope with a gas that is sufficiently lighter than air.
As such, they served as transitional vehicles, performing a variety of duties from bombing enemy cities to providing transoceanic passenger service in an era when those tasks were beyond the capability of heavier-than-air craft.
A combination hot air and gas balloon is called a Roziere balloon, in honor of it inventor, Pilatre de Rozier, who with Francois Laurent, the Marquis d´Arlandes, was the first human being to make a free flight.
www.centennialofflight.gov /essay/Lighter_than_air/LTA-OV.htm

Try your search on: Qwika (all wikis)

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