Important Notice: Our web hosting provider recently started charging us for additional visits, which was unexpected. In response, we're seeking donations. Depending on the situation, we may explore different monetization options for our Community and Expert Contributors. It's crucial to provide more returns for their expertise and offer more Expert Validated Answers or AI Validated Answers. Learn more about our hosting issue here.

How do hot air balloons fly?

April 26, 2017air Balloons fly hot

0

Posted

How do hot air balloons fly?

1 Answer

0

Posted

Hot air balloons are very simple in design and use propane fuel to gain altitude. Hot air rises as compared to cold air. This rising hot air, powered by efficiently burning fuel, causes the balloon to lift. More flame makes the balloon go higher, and opening a special valve allows it to descend.