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An introduction to Powered ParachutingHave you ever dreamed that you were flying, floating in the sky, completely
free, high above your worries…? Now your dream has come true.
How it fliesThe parachute mythAs its name implies, a powered parachute relies on its parachute to fly. However, the term "parachute" can be misleading, since most people only associate it with descent. Maybe the term "parawing" would be more appropriate, since this kind of parachute is actually a wing, which relies on exactly the same aerodynamic principles as a conventional airplane's wing to create lift, and therefore allow the aircraft to fly. The only difference is that it is not an internal structure that gives the wing its aerodynamic profile, but rather the pressure of the air inside it. If you ever observed a parawing, you must have noticed several openings on its leading edge. When a parawing moves through the air, some of the air gets trapped into these openings and inflates the wing's cells. This is what gives the wing its required rigidity. ManoeuveringTo turn, cables pull on either side of the parachute, which in turn creates an "air brake", slowing one side of the parachute and initiating a turn. These are controlled by the Para-Ski's foot pedals. Depressing both foot pedals at the same time will pull on both sides of the parachute. This technique is called "flaring" and it is usually done a few feet above the ground when landing, to round off the descent just before touching the ground for a smooth landing. The Para-Ski also has a unique rear rudder which helps in-flight turning, makes advanced cross-wind landing techniques possible and improves handling on water. This is controlled by the handlebar, which is also used to steer the wheels, skis or water rudders. The throttle controls engine speed which in turn controls altitude. The faster the engine turns, the faster you will climb, and if you reduce it under a certain limit you will descend. Powered parachutes actually take-off, cruise and land at a constant speed. Take offThe parachute is first laid out on the ground behind the cart. Then the engine is started and throttled up. The forward motion and propeller blast quickly lift the parachute over the cart. When it is fully inflated and perfectly centered over the cart, more power is applied and the aircraft rises off the ground. Take-off distances are amazingly short, ranging from 50 to 300 feet, depending on the conditions and how quickly the pilot centers the parachute. The technique is almost identical on wheels or skis, except for the fact that the cart will accelerate faster on skis thanks to the reduced friction. Water operationsWater take-offs are almost the same, but the cart floats on the water while the parachute is laid out on a beach. The take-off run is longer due to the higher drag of the floats in water. When landing, the pilot taxis the Para-Ski on water with the parachute still overhead to a suitable beach where the cart will stop so that the parachute falls on the beach. With our new retractable floats, you can take off from land, bring the floats down, and land on water, or vice-versa. |
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