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Which lines carry the most weight?

The rear lines (C or D-lines) The middle lines (B or B and C-lines) The lines on the front (A-lines or A and B-lines) The brake lines.

Most of the weight is carried by the lines attached to the front of the canopy.

For a paraglider in the mountains, what wind speeds are considered safe to fly?

Only nil winds from 0 to 1 Bft. Only light winds from 2 to 3 Bft. Only with wind from 0 up to 3 Bft. Only with wind speeds over 3 Bft.

Wind results in turbulence in the mountains. While soaring on a ridge or at low dunes or flying in flatlands may be safe up to 4 Bft or a bit higher using a smaller mini-wing, in the mountains a wind speed up to 3 Bft (a maximum of 20 km/h) is the maximum for most pilots to fly safely. Strong winds are considered 25 km/h or over.

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.

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.

You are standing on take-off and you feel the wind coming a bit from the side. Is that a problem for a safe launch?

Yes that is a problem. We need the wind to be straight from the front to take off safely. Up to about 45 degrees is usually not a problem. You lay out the wing facing the wind and during the acceleration phase you correct your course to fly away straight from the take-off. Up to about 45 degrees is usually not a problem. You lay out the wing straight down the take-off and correct the wing during the inflation phase. Up to about 90 degrees is usually not a problem. You lay out the wing straight down the take-off and correct the wing during the inflation phase.

B is the only correct answer for an Alpine or forward launch in the mountains. When you choose to execute a reverse launch, C is a possibility as well. For a tow launch, sometimes a 90 degree crosswind can be safe to start for more experienced pilots.

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.

What do you do when you can't hear the instructor over the radio during a flight?

You throw your reserve parachute. It is much too dangerous to keep on flying. You keep course to the landing field. Close to the landing field you spread your legs to indicate to the instructor that something is wrong. He or she will then give instructions via signs. Don't forget to keep thinking for yourself as well and make sure you land safely on your feet in open space. You turn around and fly back to the take-off to try and notify the instructor there, so he or she can give directions. You do nothing. The paraglider will touch down sooner or later by itself.

B is correct, A and C are nonsense of course.

Answer D is the second best choice in case your mind goes blank, you panic and you don't know what to do. It's better to do nothing in that case.

What is the weight of the fabric used to make paraglider canopies? (g/m²)?

500g/m² 350g/m² 35g/m² 10g/m²

Very light fabric strong enough for paragliders can be as light as 25g/m². Very strong and heavy fabric weighs 40g/m² or more.
At around 35g/m², you can calculate that the weight of the fabric of just the top and bottom sail of a 25m² canopy is a bit less than two kilos.

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.

Which data do you need to calculate the wing load?

The weight of the wing, the flat surface of the wing and the weight of the harness. The take-off weight and the flat surface of the wing. The span, the flat surface and the weight of the wing. The aspect ratio and the take-off weight.

The wing load is defined as the weight on the wing per square metre. Therefore you need the total take-off weight and the flat surface of the wing to calculate it. For example, a 25m² glider flown by a pilot with a TOW of 100kg has a wing load of 4kg/m².

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