Hot air balloon sea level, and humidity of the air surrounding. On a warm day, a balloon cannot lift as much as on a cool day, because the temperature required for launch will exceed the maximum sustainable for nylon envelope fabric. Also, in the lower atmosphere, the lift provided by a hot air balloon decreases about 3% for each 1,000 meters (1% per 1,000 ft) of altitude gained. Standard hot air balloons are known as Montgolfier balloons and rely solely on the buoyancy of hot air provided by the burner and contained by the envelope. This style of balloon was developed by the
Hot air ballooning Great Race" (1965 Comedy), the opening sequence features a hot air balloon competition between The Great Leslie and Professor Fate. "Five Weeks in a Balloon", published in 1863, was Jules Verne first acclaimed novel which made him famous and propelled his career as a novelist. The heroes travel across Africa from Zanzibar to Saint-Louis in a gas balloon, not a hot air balloon. In "Something Wicked This Way Comes" (1962) by Ray Bradbury, a hot air balloon with the Dust Witch is sent to find out and mark the location of the boys' homes. In Phillip Pullman's trilogy "His Dark