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
Gregory and the Hot Air Balloon characters as well as minigames are found in the game. Gregory and the Hot Air Balloon Gregory and the Hot Air Balloon is a children's video game developed by Capitol Multimedia, Inc., published by Brøderbund and released in 1996 for the Macintosh and Windows and Windows 3.x systems. In the town of Acorn Hollow, Gregory "The Party Freak" Chuckwood and his pet lizard Newt go for a ride in a hot air balloon, but they drift away to a faraway place. With the balloon downed, Gregory needs to find the scattered balloon parts to get it going again so he