The diagram illustrates the process of a hot air balloon usage. Overall, there are seven essential steps, which shows how to operate it.
The first stage is to lie down the envelope of the balloon, which made of several sewed segments. After the hot air balloon has been lied on flat and wide area, the inflater fan should be blown up the air in the envelope and extended it. Then the basket should be connected with the envelope by ropes. Moreover, inside the basket there are some butane tanks, which plays crucial role to move the balloon off.
Next, people should light the burner, which mixes air and butane. Following this, the envelope is filled with warm light dense air to make the balloon fly. When it was taken off, people can control the balloon. On the top of the balloon there are a parachute valve and descent, which is necessary material to run the speed of the balloon. People can control their ascent with opening the parachute and allow the hot air escape. The final step is the process of the safe landing.