The diagram illustrates the process of activating an airship. There are a total of 7 steps in the process, beginning with setting up the cover and ending when the balloon lands.
At the first step of operating a balloon, the engineers set up the envelope in the ground then they use an inflator fan to blow the cover. The next step, the blown balloon is added to a basket including butane tanks. Next, they burn the mixture of air and butane to become a warm, light and dense air.
Following the blowing of the envelope, the balloon flies into the sky with a couple of people in the basket. After reaching high enough, the engineers use the parachute valve to control the airship's ascent and descent. Finally, after the flight, they land on the ground and finish the process of running a balloon.
The diagram illustrates the process of activating an airship. There are a total of 7 steps in the process, beginning with setting up the cover and ending when the
balloon
lands.
At the
first
step of operating a
balloon
, the engineers set up the envelope in the ground then they
use
an
inflator
fan to blow the cover. The
next
step, the blown
balloon
is
added
to a basket including butane tanks.
Next
, they burn the mixture of air and butane to become a warm, light and dense air.
Following the blowing of the envelope, the
balloon
flies into the sky with a couple of
people
in the basket. After reaching high
enough
, the engineers
use
the parachute valve to control the airship's ascent and descent.
Finally
, after the flight, they land on the ground and finish the process of running a
balloon
.