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 Balloon (rock opera) Hot Air Balloon (rock opera) Hot Air Balloon is a rock opera written in 1998 by Jon Gutwillig, guitarist and founding member of The Disco Biscuits, a Philadelphia based trance fusion jam band. Hot Air Balloon was first performed on December 31, 1998 at the Silk City Lounge in Philadelphia. The debut was unannounced and fans attending the show were given a pamphlet containing accompanying stories for each of the songs. The opera has been performed in its entirety eight times. It was also performed on April 1, 2002, but with "Aquatic Ape" replacing the title song, "Hot Air Balloon",