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 ultra-light flying formation and flour bomb dropping, kite-making and choreographed kite-flying, hi-start launch gliding, control-line aircraft flying, pylon racing, banner towing, aero-modeling symposium and races between ultra lights and motorcycles. An estimated 100,000 visitors locally and from around the world come in to see this event. In 1994, three years after the devastating effects of the Mount Pinatubo eruption, Tourism Secretary Mina Gabor, together with Korean businessman and hot-air balloon pilot, Mr. Sung Kee Paik, and British Airways General Manager, Mr. John Emery, and the German aviation enthusiast Max Motschmann engineered the first ever Philippine International Hot Air Balloon Fiesta