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,
Philippine International Hot Air Balloon Fiesta Philippine International Hot Air Balloon Fiesta The Philippine International Hot Air Balloon Fiesta is an annual event that occurs between January and February in Clark Freeport Zone, Angeles City, Pampanga. It features multicolored hot air balloons with more than a hundred balloon pilots from around the world. This four-day hot air balloon event is the biggest and longest-running aviation sports event in the Philippines. The festival also features a number of events in skydiving, flag jumps, micro light and rocketry demonstrations, small plane fly-bys and fly-ins, remote-control airplane and helicopter flying exhibitions, freestyle aerobatics, precision maneuvers, light airplane balloon bursting,