"A hot air balloon is a lighter-than-air aircraft consisting of a bag, called an envelope, which contains heated air."
A lighter-than-air aircraft that uses heated air to rise and is used for recreational or sightseeing purposes.
History of Hot Air Balloons: Learn about the origins and evolution of hot air balloons, including significant milestones and notable figures in their history.
Physics of Hot Air Balloons: Understand the principles of physics that govern the operation of hot air balloons, including buoyancy, air pressure, and altitude.
Components of a Hot Air Balloon: Get familiar with the various parts of a hot air balloon, including the envelope, burner, basket, and fuel system.
Safety Considerations: Learn about the safety procedures and precautions involved in hot air ballooning, including weather monitoring, equipment checks, and emergency protocols.
Hot Air Balloon Piloting: Become acquainted with the skills required to pilot a hot air balloon, including take-off, navigation, and landing techniques.
Hot Air Balloon Maintenance: Discover the necessary maintenance practices required to keep hot air balloons in top condition, including regular inspections, repairs, and cleaning.
Hot Air Ballooning Events: Explore the various hot air ballooning events and festivals held around the world that celebrate this unique and captivating activity.
Hot Air Balloon Industry: Get an overview of the hot air balloon industry, including its players, revenue models, and trends in the market.
"Suspended beneath is a gondola or wicker basket (in some long-distance or high-altitude balloons, a capsule), which carries passengers and a source of heat."
"[...] in most cases an open flame caused by burning liquid propane."
"The heated air inside the envelope makes it buoyant, since it has a lower density than the colder air outside the envelope."
"No, hot air balloons cannot fly beyond the atmosphere. The envelope does not have to be sealed at the bottom, since the air inside the envelope is at about the same pressure as the surrounding air."
"In modern sport balloons, the envelope is generally made from nylon fabric."
"The inlet of the balloon (closest to the burner flame) is made from a fire-resistant material such as Nomex."
"Yes, modern balloons have been made in many shapes, such as rocket ships and the shapes of various commercial products, though the traditional shape is used for most non-commercial and many commercial applications."
"The first untethered manned hot air balloon flight was performed by Jean-François Pilâtre de Rozier and François Laurent d'Arlandes on November 21, 1783, in Paris, France."
"The balloon was created by the Montgolfier brothers."
"The first hot air balloon flown in the Americas was launched from the Walnut Street Jail in Philadelphia on January 9, 1793, by the French aeronaut Jean Pierre Blanchard."
"Hot air balloons that can be propelled through the air rather than simply drifting with the wind are known as thermal airships."
"Suspended beneath is a gondola or wicker basket (in some long-distance or high-altitude balloons, a capsule)."
"The heated air inside the envelope makes it buoyant, since it has a lower density than the colder air outside the envelope."
"The envelope does not have to be sealed at the bottom since the air inside the envelope is at about the same pressure as the surrounding air."
"In most cases, an open flame caused by burning liquid propane."
"The traditional shape is used for most non-commercial and many commercial applications."
"The inlet of the balloon (closest to the burner flame) is made from a fire-resistant material such as Nomex."
"In modern sport balloons, the envelope is generally made from nylon fabric."
"The first untethered manned hot air balloon flight was performed on November 21, 1783, in Paris, France."