History of transport balloons filled with hot air were used in the first half of the 19th century and saw considerable action in several mid-century wars, most notably the American Civil War, where balloons provided observation during the Siege of Petersburg. Apart from some scattered reference in ancient and medieval records, resting on slender evidence and in need of interpretation, the earliest clearly verifiable human flight took place in Paris in 1783, when Jean-François Pilâtre de Rozier and François Laurent d'Arlandes went in a hot air balloon invented by the Montgolfier brothers. The Wright brothers made the first sustained, controlled and powered heavier-than-air
Hot Air Balloon (rock opera) as an April Fool's joke. However, "Hot Air Balloon" lyrics were sung during parts of "Aquatic Ape". In addition, the entire second act (and Eulogy) were played on February 2, 1999. An unemployed wayward inventor who bounced aimlessly from idea to idea, until he invented the world's first aircraft, the hot air balloon. He was convinced by Morris Mulberry that the idea could be profitable and that the two of them should start a service shuttling people across the sea in hot air balloons. The business, called Hot Air Balloon Traveling, became successful and attracted the attention of Manilla Trane,