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About Gliding
K7 2 seat trainer
Frequently Asked Questions
- Can a glider come back to the launching site?
- A glider is only a very efficient aeroplane with no engine and
has the same controls as any other aeroplane. A glider pilot
has full control over where he/she flies provided that the wind
is not so strong that the glider cannot make headway against it.
- What happens when the wind stops?
- It is rising air, not the wind, that keeps the glider up.
In a wind the glider covers the ground faster when flying with the
wind, and slower when flying against the wind.
- What keeps a glider up?
- The same aerodynamic laws that keep a power plane up also keep
the glider up. Since a glider is always going down through the air
it is in, the pilot must find air that is going up faster than the glider
is going down. Warm air rising from sun heated ground, called thermals,
is the most common source of rising air. The pilot then flies, usually
circling, in the rising air until sufficient altitude has been gained.
He/she then flies in the desired direction until another thermal, or
the ground, is reached.
- I feel safer with an engine.
- Not having an engine means that there is no engine to
stop and no fuel to burn! And a glider has powerful controls including
air brakes which give better control than those on a power plane.
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