FAQ's
What are balloons made of?
The balloon bag or "envelope" is
made of reinforced nylon fabric. It is very light (1.3 ounces per
square yard) but very strong (25 lbs per square inch). The envelope
is treated with a polyurethane coating to make it more airtight
and to help the fabric withstand the ultraviolet rays of the sun.
The
pilot and passengers ride in a gondola (or basket) that is made
of woven wicker, which is both strong and flexible. The gondola
is connected
to the envelope by stainless steel suspension cables.
How do balloons work?
Hot air rises and the envelope traps a large
bubble of hot air. If the air in the envelope is heated by a burner,
the balloon will rise. If the air in the envelope is allowed to
cool or if the hot air is "vented" (allowed to escape)
from the top or side of the envelope, the balloon will descend. An
altimeter,
rate-of-climb meter, and an envelope temperature gauge are the
only instruments used in the balloon. Amazingly, the pilot can control
the altitude of the balloon within a matter of inches!
How are balloons inflated?
The
balloon envelope is spread on the ground and the gondola laid on
its side and attached to the envelope
cables. A portable (gasoline powered) fan pushes cold air into
the envelope. When the envelope is about half inflated with outside
air,
a propane burner is ignited until the air inside is heated enough
for the balloon to rise to an upright position. With a small amount
of additional heat, the balloon becomes buoyant. Typically, the
inflation takes about 20 minutes.
How many people does it take to fly a balloon?
The
sport of ballooning is a wonderful group or family activity. To
safely launch and fly
a balloon requires a minimum crew of two people. Duties of the
crew typically include launch preparation, following the balloon
flight
in the chase vehicle, obtaining permission of the landowner for
the balloon landing and retrieval, keeping spectators out of the
landing
area, and insuring that gates are left as they are found and that
property is not damaged.
Does it get cold
up there?
Not
really. For each 1,000 feet we ascend, it will be about 3 degrees
cooler in the air than it is on the ground. You will feel very little
difference in the temperature aloft versus on the ground. The balloon
travels with the wind to eliminate wind chill and we always have
90000 cubic feet of air over our heads which is over 200 degrees!
As we fly in the coolest part of the morning, it is advisable to
wear personal clothing in layers so you can add or remove clothing
to be comfortable before, during and after the flight.
Winter time
flying is great! The view in the winter time is excellent due to
the fact that there is very little haze or smog. Typical views
in the winter time will include Perdido Bay, Wolf Bay, Mobile Bay,
Magnolia River, Bon Secour River, Dauphin Island, Mobile Skyline
and of course the Gulf Of Mexico!
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