https://wikimd.org/index.php?action=history&feed=atom&title=Hot_air_balloonHot air balloon - Revision history2026-04-28T23:20:55ZRevision history for this page on the wikiMediaWiki 1.44.2https://wikimd.org/index.php?title=Hot_air_balloon&diff=5609491&oldid=prevPrab: CSV import2024-04-15T19:59:17Z<p>CSV import</p>
<p><b>New page</b></p><div>[[File:2006_Ojiya_balloon_festival_011.jpg|thumb|2006 Ojiya balloon festival 011]] [[File:Canberra_Balloon_Fiesta_2006.jpg|left|thumb|Canberra Balloon Fiesta 2006]] [[File:BallonKathedrale01_edit.jpg|thumb|BallonKathedrale01 edit]] [[File:SkyLanternRichy01.jpg|thumb|SkyLanternRichy01]] [[File:Montgolfier_Balloon.JPG|thumb|Montgolfier Balloon]] '''Hot air balloon''' is a type of [[lighter-than-air aircraft]] that is propelled and lifted by heating the air inside the balloon. It is the oldest successful human-carrying flight technology, with the first untethered manned flight made by Jean-François Pilâtre de Rozier and François Laurent d'Arlandes in Paris, France, on November 21, 1783, in a balloon created by the Montgolfier brothers.<br />
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==History==<br />
The concept of the hot air balloon dates back to the 3rd century BC in China, where [[Zhuge Liang]] used airborne lanterns for military signaling. These lanterns are now known as [[Kongming lantern]]s. However, the first recorded manned flight was not until the Montgolfier brothers' demonstration in 1783.<br />
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==Design and Operation==<br />
A hot air balloon consists of three main parts: the envelope, which contains the heated air; the burner, which heats the air; and the basket, which carries the passengers and the source of heat. The envelope is usually made from nylon or polyester, materials that are lightweight yet strong enough to contain the hot air. The burner uses propane as fuel to heat the air inside the envelope, causing the balloon to rise. The pilot can control the altitude of the balloon by adjusting the temperature of the air inside the envelope.<br />
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==Physics==<br />
The principle that allows a hot air balloon to float is the same principle that explains why objects float in water: [[Archimedes' principle]]. In the case of a hot air balloon, the heated air inside the envelope has a lower density than the cooler air outside, creating an upward buoyant force that can lift the balloon and its payload.<br />
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==Types of Hot Air Balloons==<br />
There are several types of hot air balloons, including traditional balloons, [[rozier balloons]] (a combination of hot air and gas), and [[solar balloons]] which are heated by the sun. The traditional hot air balloon is the most common type used for recreational and competitive flying.<br />
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==Uses==<br />
Hot air balloons are used for a variety of purposes, including recreational flights, competitive events like races and distance records, advertising, and scientific research. Balloon festivals are popular events worldwide, attracting enthusiasts and tourists.<br />
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==Safety==<br />
While hot air ballooning is generally safe, accidents can occur. The most common risks involve collisions with power lines, trees, and other obstacles. Weather conditions play a significant role in flight safety, and pilots must be trained to understand and react to changing weather patterns.<br />
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==Regulation==<br />
In many countries, hot air balloons are regulated by aviation authorities. Pilots must obtain a license, and balloons must be inspected and certified as airworthy. Regulations vary by country, but they typically include standards for operation, maintenance, and pilot certification.<br />
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==Cultural Impact==<br />
Hot air balloons have a significant cultural impact, symbolizing freedom, adventure, and the spirit of exploration. They are featured in literature, films, and art, capturing the imagination of people around the world.<br />
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[[Category:Aviation]]<br />
[[Category:Air sports]]<br />
[[Category:Hot air balloons]]<br />
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