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Brief Description of necessary
equipment
A little over a couple of decades ago, a few european
alpine climbers wanting to conquer extremely high mountain peaks,
but tired of the difficult and slow descent. Decided to
use parachutes as a means of descending more quickly with their
gear. Great Solution !!! They could now cross cliffs or
obstacles with fewer detours; and the time they saved, was precious
!!!, They also added more adventure to their trip.... Those were
the original parachutes, from there the first Paragliders began. A
flexible, inflatable, and ultralight wing. The incoming air enters the
leading edge thru cell openings. Ribs within the wing, structure
it. With a closed trailing edge, contained incoming air inflates
the wing and thanks to its aerodynamic shape, it allows you to
obtain lift.
Thus, different from the parachute, once inflated, you begin flying.
It's very compact & portable; once folded, you can store
it inside a small sack or suitcase, weighing less than 10 to 20
lbs. The cords that support the pilot are called "suspension
lines". They start out in bands, named alphabetically: "A" being
the first band, "B" the second, "C" the third
and "D" the fourth (if equipped). Branching out from
the bands, the cords run from the leading edge of the wing to
the trailing edge. These cords evenly distribute the weight of
the pilot and equipment to the wing. This load is directly
tranferred to the ribs. Which in turn are raised by the upper
surface of the wing when suffecient speed is obtained to begin
flying. This upper surface is just like the wing of an airplane, designed
to give the best lift at leveled flight. One can conduct
special maneuvers with certain bands in specific cases,
but basic steering is accomplished by left or right brake
commands. These inputs change the profile of the wing, allowing
you to turn or brake. On an airplane, it is similar to using the
flaps.
The bands are connected to the harness, allowing the pilot to
fly in a comfortable seating position. A pilot's weight-shift alters
the pendular action of the Paraglider. Giving you precise
feedback during flight. This adds to the freedom felt
when flying. There are different size Paragliders for different
size pilots. And different Paraglider designs for different piloting
levels: from the most essencial, docile, and stable wing;
to the most aggresive and sensitive speed wings for
competitions. There are also specially designed Powered-parachutes
to fly with Paramotors, slightly different from the paragliders.
The pilot & engine are not vertically lined up
with the wing, but they are thrusted slightly forward by
the propulsion of the engine.
The Chassis, Motor, & Harness are usually called the
Power Unit. The purpose of this system is to ensure fit & compatibility.
A propeller provides propulsion & the cage provides protection
for the pilot from accidental contact with the prop. This combination
allows us to maintain a constant flying speed during horizontal
flight. Or we may accend or descend, according engine speed.
These units come in many different styles, sizes, h.p.,
weight, & speed they provide. Props also come in many different
styles, sizes, designs, # of blades. There are also one engine,
two prop configurations. Generally these units are all designed
to be carried on the pilot's back.
You
may also add tires to the unit by incorporating a light-weight chassis,
called a Trike or Buggy. This eliminates the pilot
having to carry the weight of the equipment on land. This set-up
usually requires a smoother surface for take-offs & landings. It
may offer less versatility, but adds a greater safety margin
during rough or overshot landings. |