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Preparing for the Balloon Pilots License
Weather and Navigation
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aboard aeronauts aerostat aerostation aircraft airplane airship altimeter altitude ascent atmosphere aviation ballast balloon flight balloon pilot balloonists blast valve blimp buoyancy carry chart climb clouds cold air compass costs cruise valve cubic feet deflation port designed dew point dirigible drag line engine envelope equipment fabric Federal Aviation Regulations flight training flying machine Forbes forecast free balloon Fuel lbs gas balloon gondola ground crew heat helium Hindenburg hot-air balloon hydrogen includes instrument interest Jean-Pierre Blanchard landing license lift lift-off lighter-than-air Lowe Malcolm Forbes maneuvering vent miles per hour military Montgolfier navigation operation parachute Piccard pilot certificate pilot light pressure pyrometer radio rate of descent regulator ripping panel sea level speed tanks telltales temperature tether there's touchdown transatlantic usually variometer vehicle Vincenzo Lunardi visual warm front weather wind Zeppelin