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Standing on launch you see a rain shower approaching. Do you take off?

No, flying in the rain is illegal under air law. Yes, paragliders are not affected by rain and the accompanying wind will dry the paraglider quickly. Yes, if you can be sure that you have landed before the rain shower arrives. No, rain showers are often accompanied by wind gusts, which can be very dangerous for paragliders. Additionally, a wet canopy is more dangerous to fly.

D is the only safe answer. You can never be sure that you have landed before the rain arrives, so C is risky. B is only partly true for light rains, but again you're taking a risk. A is not true, although flying in cloud is illegal in many countries.

What happens when you brake a paraglider so much that the air speed falls below the minimum speed of about 25km/h?

The glider stalls, ie it doesn't fly anymore. The glider will fly on as slow as you want. The glider collapses.

The photo shows what happens when you pull so much brake that the air speed of the paraglider falls below its minimum speed. The glider stalls. Therefore we sometimes call the minimum speed of a paraglider the stall speed.

Don't do this while flying! Unless you are on an SIV- or acrocourse.

Older gliders can also enter a deep stall when you brake too much - see the chapter on Aerodynamics.

How tight do you need to pull the leg straps of the harness?

As tight as possible so you won't fall out of the harness and you won't move from side to side in a turn. As loose as they will go so you can easily accelerate during take-off and the circulation in your legs is not hindered. That doesn't matter, as long as the buckles are secure. They need to be loose enough that your flat hand can just fit between the straps and your legs. That way your movements aren't hindered too much and you can still get into the harness easily after take-off.

The tightness of the leg straps does not influence the flying properties of the paraglider.

When the leg straps are too loose, after take-off you will find yourself hanging low under the seat and it's more difficult to get in the harness.

Too tight will hinder your movements during take-off, depending on the harness design. In some harnesses it will prevent you from getting into the seat fully.

A pre-flight check should be executed...

...before take-off. ...after every flight. ...every six months or as often as the manufacturer recommends. ...only by your instructor.

Before you take off, you should check at least these things: pilot, lines, canopy, wind, airspace.

What happens when you fly too slowly?

The wing collapses. The glider will enter a deep stall. Nothing, you can fly as slow as you want.

Below the minimum speed or stall speed, the wing stops flying and will descend straight down like a parachute. This is a very unstable situation and often leads to a spin or stall.
See the chapters on Aerodynamics (stalls) and Advanced flying.

It's sunny on launch and you're ready to take off, but the wind has been from the back for quite a while. What do you do?

Stay there and be ready to go. Parawaiting is part of the sport and it's not uncomfortable in the sun. Hold on to the brakes and risers but sit down on your harness. The reserve parachute under your seat is a comfortable seat. When the wind turns you're well rested and ready to go. You disconnect the wing from the harness and pack up the glider. The vulnerable material suffers from the sun. As soon as the wind turns you unpack and get ready again. You bundle up the glider in a 'field pack', take off the harness and lay your equipment in the shade. That way, the materials aren't damaged, you can rest a bit and you will be ready quickly when the wind turns.

Gliders suffer the most from direct sunlight. The airtight coating is damaged by the UV-radiation. Don't leave your glider out in the sun unnecessarily.
Additionally, sitting on the reserve parachute may damage it without you noticing, so it might fail if you ever need it. Never sit on your harness.

Why are the cell openings slightly pointed down?

To increase the aerodynamic properties of the paraglider. Because the airflow is coming from the front and below at an angle. To enable dirt or dust to fall out easily. To achieve a venturi effect.

The cell openings are positioned where the air flow hits the profile of the airfoil.

During daily inspections you notice a tear of about 2.5cm or one inch in the canopy of your paraglider. What do you do?
1. You fix the tear with ripstop tape on both sides of the fabric.
2. You take the glider to a dealer or manufacturer to have it professionally repaired.

1 is correct. 2 is correct. Neither 1 nor 2 are correct. 1. is a temporary solution, go for 2. as soon as possible.

You can fix a tear smaller than about 5cm (2 inches) yourself. Larger repairs should be done by a professional.
See the chapter on Equipment.

When is the best time to put your legs down during the landing approach?

As soon as you can see the landing field. After you have burned off excessive height and start your landing circuit. At the last moment during the landing flare. When you are on the final leg of the landing circuit.

D is the safest option. The others are either uncomfortable and unwanted because you can't use weightshift anymore, or unsafe if you are too late and land on your bum risking a back injury.

How tight does the chest strap of the harness need to be?

As tight as possible, so you can't fall out of the harness and you will be stable in your harness in a turn. There needs to be 42-46 cm between the karabiners, about the length of your arm from elbow to fist. Most paragliders are designed and tested with the chest strap of the harness at that width. It doesn't matter, as long as the buckles are secure. It doesn't matter. The chest strap is only needed during take-off, but you may as well leave it open as you are secured in the harness by your leg straps.

A short distance beween the karabiners results in a stable flight but enhances the risk of twisting, for example after a collapse.

A large distance between the karabiners results in a higher sensitivity to weight shift but also to more dynamic reactions of the paraglider.

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