Balloon (aeronautics) they are popular for balloonist sport activity. The first balloon which carried passengers used hot air to obtain buoyancy and was built by the brothers Josef and Etienne Montgolfier in Annonay, France in 1783: the first passenger flight was 19 September 1783, carrying a sheep, a duck, and a rooster. The first tethered manned balloon flight was by a larger Montgolfier balloon, probably on 15 October 1783. The first free balloon flight was by the same Montgolfier balloon on 21 November 1783. When heated, air expands, so a given volume of space contains less air. This makes it lighter and,
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