Balloon Launch

A hot air balloon is a type of aircraft that uses heated air to lift off the ground. The air inside the balloon is heated by a burner, making it less dense than the cooler air outside, allowing the balloon to rise.

The burner heats the air inside the balloon, causing it to expand and become less dense than the surrounding air, which allows the balloon to ascend.

When the air inside the balloon is heated, it expands and becomes less dense, which causes the balloon to rise.

The basket is where passengers and equipment are carried. It is attached to the balloon and provides a safe space for those on board.

Hot air balloons descend by allowing the air inside to cool, which increases its density and causes the balloon to lower.

Important safety measures include checking weather conditions, ensuring the balloon is in good repair, and having a qualified pilot.

The weight of the balloon affects how much hot air is needed to lift it off the ground. A heavier balloon requires more heated air to achieve lift.

Buoyancy is the principle that explains why hot air balloons rise. It states that an object will float in a fluid (or air) if it is less dense than the fluid.

Factors include wind speed and direction, temperature, and the weight of the balloon and its passengers.

The envelope is the large fabric part of the balloon that holds the heated air. It must be made of lightweight, heat-resistant material.