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
The Great Reno Balloon Race the 100 or so other balloons follow the leaders as the “hounds.” Modeled after the traditional English sport of freeing a rabbit, giving it a head-start, then releasing a pack of canines to hunt it down, the ballooning competition is less dire for the hare. The E.L. Cord Tissue Paper Hot Air Balloon Launch The Great Reno Balloon Race Tissue Paper Balloon Launch, a Washoe County School District and Balloon Race tradition since 1999, is a sight to see. On Thursday and Friday of the Balloon Race, over 1000 students release their colorful, hand-made, model hot air balloons off Bunsen