What people are saying - Write a review
We haven't found any reviews in the usual places.
Preparing for the Balloon Pilots License
Weather and Navigation
4 other sections not shown
aboard aeronauts aerostat aerostation aircraft airplane airship altimeter altitude ascent atmosphere aviation ballast Balleroy balloon flight balloon pilot balloonists basket blast valve blimp buoyancy carry chart climb clouds cold air compass cruise valve cubic deflation port designed dew point dirigible drag line engine envelope equipment fabric Federal Aviation Regulations feet flight training flying machine Forbes forecast free balloon fuel 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 modern hot-air Montgolfier navigation operation parachute Piccard pilot certificate pilot light pressure procedures pyrometer radio rate of descent regulator ripping panel sea level speed tanks telltales temperature tether there's touchdown transatlantic variometer vehicle visual warm front weather wind Zeppelin