How to choose a reserve parachute for paragliding

Tom de Dorlodot is well known as a professional adventure pilot and Red Bull X-Alps athlete. He’s flown everywhere from the beaches of France to the Karakoram in Pakistan. “Which reserve you fly with should depend on what you’re doing,” he says. “Where possible, I try to be as light as possible and take the lightest possible round parachute – around a kilo. When I’m doing hike-and-fly or bivvy flying, I usually know the area and I’m flying over landable terrain, so a round is fine. This will also be the case for most pilots in the Red Bull X-Alps when weight is a major consideration.”

In recent years square parachutes, not round, have come into vogue. Randi Eriksen has seen the development of these up close, as a member of the Air Turquoise test house; where equipment goes to get its EN certification. “Certainly everyone is now speaking about square reserves,” she says. “The sink rate and opening time is roughly the same as a round canopy, but they are super stable, which is a big advantage.”

Chris White is an instructor, guide and SIV expert. He works with SIV guru Jocky Sanderson and has helped hundreds of pilots successfully get through their SIV courses. “I suspect square reserves are more stable because they develop drive,” he says.

“They actually track across the ground – although not necessarily forwards. It could be backwards or sideways. Nevertheless, they are less likely to oscillate and aren’t much more complicated to repack.”

RESERVE TYPES

Reserves fall into a few categories:

Round Pulled-Down Apex (PDA) parachute

Round Pulled-Down Apex (PDA) parachute

Round Pulled-Down Apex (PDA) parachutes are the type most pilots will recognise. They descend vertically – although they will drift with the wind. They are the simplest, and cheapest, systems.

Square reserve

Square reserves (also called cruciform) deploy and descend like a round – although they do tend to track. They offer greater stability for a slightly higher price tag.

Hybrid square-round reserve

Hybrid square-round reserve

Hybrid square/round reserves marry elements of both round and square reserves. Some are steerable.

Rogallo-style reserve

Rogallo-style reserves are steerable. They are more complicated to pack and require a greater level of skill but, within reason, you can spot-land. They are pricier still.

Base systems can cut away the glider, leaving you with a fully-functioning, steerable ram-air parachute. On the downside, they are bulky, expensive and best left to those who really know how to use them – pro acro pilots or those with skydiving experience.

Should you get a steerable reserve?

Steerable reserves give you some autonomy over where you land, but you must know how to use them – and be prepared for a few surprises.

Tom: “If I’m flying in more remote, more technical areas, like Pakistan, then I fly with a steerable Beamer 3 Rogallo-type parachute. It’s 500g more, but you can steer it and that’s very important in areas like that. You can land them anywhere. I opened one in Organya and managed to land it on the take-off.

“But it’s worth remembering that these steerable parachutes quite often open with a twist. It’s not too big a problem. If it opens twisted, it will start off going down straight, so you just have to get the twist out and find the handles and you can fly it.

“There are also the Base system parachutes, and they are by far the best. But at the moment, they’re too heavy. That will change, though.”

Randi agrees that steerables are more complicated for the pilot. “They do quite often open twisted. The Rogallo system, for example, mostly opens into wind and so you may have to react quickly to correct its direction. This is fine for more experienced pilots, but less so for beginners, especially when you have to deal with the paraglider as well.”

Chris: “The main thing is that to use a steerable successfully, it makes sense to have some form of cutaway system. But that adds more potential problems. They’re more suitable perhaps if you’re likely to deploy your reserve at a higher altitude. But in my experience, people don’t.

“If you’re high, then people seem to use that height to try and recover their main. This means that most deployments happen relatively low. And if you’re using a steerable it can take some time to gather in the glider and get to the control handles to make the steerable actually steerable.

“There are advantages and disadvantages to all of the systems and in the right situation any one of them could have an advantage over another. Unless you have an idea what sort of incident you’re going to have, it’s very difficult to know which will be best.”

What does he use himself? “I changed my parachute last year and did quite a lot of research. In the end, I bought a very simple, straightforward, foolproof, lightweight, pulled-down apex. That was the best compromise.”

Mounting it – and being prepared to use it

You also need to choose whether you want your reserve out of the way in your harness, or in your lap, using a front-mounted system.

Tom: “When people start paragliding, I often advise them to fly with a front-mounted reserve. It’s easy to find as the handle is right in front of you. You can also deploy it with either hand.

“When I was 16 or 17, I was practising full stalls and I didn’t really know what I was doing. Anyway, it went very wrong and I had five twists and I was going down really fast. Trouble was, I never thought about the rescue. I was just trying to recover.

“But then, just at the very last moment, I saw the reserve handle there, right under my nose and I threw it. Having that front-mounted reserve probably saved me from a very bad accident.

Chris: “I think it’s also a good policy to get a matching system, so that if you have a Gin harness, you also get a Gin reserve. Otherwise, it’s a bit like putting a Volkswagen engine in your Ford.

Tom: “Whatever type of parachute you fly with, test it. Go on an SIV course and ask to deploy it. Many people consider their reserve to be the Plan B, but they don’t know what it does and how it behaves.”

Chris: “Should you throw it on an SIV? I firmly believe that if you’ve already thrown it in a controlled environment, you’re more likely to throw it when you need it.” So that’s a yes.

Finally, consider the colour – if you want to be found after landing in a tree, ensure that you don’t have a green one. Yes, some manufacturers still use green fabric.

Testing a reserve

Reserve development can include testing from a plane with a dead-weight. Photo: Sky Paragliders

HOW RESERVES ARE TESTED

Any reserve parachute you buy should be EN certified. But how does a rescue make the grade? Randi Eriksen from test-house Air Turquoise explains.

“There are two kinds of test for the EN (European Norm) standard. We test in-flight and we perform a structural, strength test. In the flight test, we measure three things: opening time, the reserve’s stability and its descent rate.

“We do this by flying over the lake and deploying the parachute. Obviously this involves going in the lake a lot. Last year, we collectively ended up in the lake 80 times. We test them without a paraglider, so as soon as the reserve is deployed, we release the paraglider.

“The first thing we check is the reserve’s opening time. To do this, we attach a piece of whittling, which is set to snap at 20 decanewtons. We monitor the deployment with a camcorder and when the whittling breaks, we know the reserve is fully deployed.

“Releasing the paraglider also starts a pendulum effect. If the parachute is suitably stable, this effect should reduce over time. If the pilot feels like it doesn’t, it fails.

“We also have a ball hanging 30 metres below us. The time it takes between the ball hitting the lake and the pilots hitting the lake allows us to measure the descent rate.

“To get EN certification, the opening time should be under five seconds, the oscillations should reduce, and the descent rate should be under 5.5 m/s – steerables must come down no faster than 4m/s, largely because they also have forward speed. But these standards will soon change, meaning that to pass, reserves will have to open within four seconds.

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“It’s worth remembering that 5.5m/s is still quite fast. Reserves are meant to save your life, not necessarily to prevent you from breaking an ankle. If the parachute is oscillating, you will also have a faster descent rate. We get the odd minor injury even landing in the lake.

“When a reserve is EN certified, it should be marked – usually on the risers. Be aware, though, that reserves can also be certified according to the [different] LTF standard, which allows for far faster descent rates – up to 6.8 m/s. They don’t test for stability either. Almost all reserve manufacturers will now go for the EN standard, but if you get an older, secondhand reserve, this might be a problem.”

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Choose the Right Reserve Parachute

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By NICK JOHNSON

CHOOSE THE RIGHT RESERVE PARACHUTE

Choose The Right Reserve Parachute

The information provided in this reserve parachute guide is to the best of our knowledge. Always follow the manufacturer’s advice and check the manuals. If in doubt seek out an expert!

DO I NEED A RESERVE PARACHUTE?

Buying a reserve parachute (rescue) can be a complicated decision. A reserve can seem like an unnecessary cost, something you could do without or don’t need to pay much attention to. You’re probably in a safe environment while reading this, so it’s hard to have a clear perspective because your life is not at risk. You might consider that any old reserve is good enough. You might even consider flying without one.

Try a simple thought experiment: you’re soaring late in the afternoon. A pilot blinded by the sun veers into your path and stuffs his boots through your lines. Your wing balls up around him, his wing dives, and you’re falling. Right, can we start the discussion on reserve parachutes again?

Having a reserve parachute is a cornerstone of reducing risk. If you correct aspects of your gear that introduce unnecessary risk, your safety is affected by fewer variables.

Paraglider reserve parachute guide

WHY HAVING A RESERVE PARACHUTE IS A VERY GOOD IDEA:

1. We all make mistakes. If you find yourself in a flight situation which is not recoverable in time, you need a reserve.

2. Weather conditions can change. If you’re caught in uncontrollable turbulence, you need a reserve.

3. We seldom have the sky to ourselves. If you are involved in a mid-air collision with another pilot, a large bird or a drone, you need a reserve.

4. Equipment can fail. There are many components you are trusting your life to, and all suffer from mechanical stress, manufacturing variations, and ageing. If just one maillon, riser or karabiner breaks, you need a reserve.

5. Having a reserve can reduce fear levels during turbulence, allowing you to focus more clearly on piloting.

TYPES OF RESERVE PARACHUTE

Although there are technical differences between modern reserves, all styles work. But not all reserve parachutes are created equal! From our experience, their build-quality, design, materials and effectiveness can vary significantly. We recommend sticking with the brands we trust that have a proven track record. Choosing the right type from within this selection depends on your needs as a pilot.

Paragliding reserve parachute guide: PDA

PULLED-DOWN APEX (PDA)

A simple design that works if it’s big enough to give a decent descent. This is the ‘traditional’ tried and trusted design, and is the most affordable option. Pay particular attention to the size (area in m²) as one of the main factors which determines the ‘sink rate’ of a reserve is the load per square metre.

Pros: cheaper, simpler to pack, little tracking sideways

Cons: no steering, heavier, bulkier, can be more prone to instability (oscillations) during descent

Paragliding reserve parachute guide: Cruciform (Square)

CRUCIFORM (SQUARE)

A mid-priced option that uses a square design with corner vents to offer the same descent rate (in a certification test) from a smaller canopy and thus a more compact package. It achieves increased pendular stability and lift generation by tracking sideways, but you have no control over the direction. Sometimes this glide could be useful, sometimes not: for an unplanned deployment it’s no worse than a PDA which will drop you on whatever happens to be beneath you. However, if you’re doing SIV/acro over a safe landing zone, you need more space because you can’t reasonably estimate where you’ll track to under a square reserve, and you’ll track even further if you disconnect (or pull in) your paraglider. The lightest version of the square (Independence Ultra Cross) provides an incredibly small package, at a price.

Pros: faster opening, more stable descent, lighter weight, lower volume (compared to PDA)

Cons: no steering, tracking sideways, cost

nova pentagon

PENTAGON

The five-sided shape is self-stabilising: if the PENTAGON experiences a pendular impulse towards a corner, the restoring force will automatically act in the opposite direction. Opposite a corner is an edge, where the airflow is significantly different and this counteracts unwelcome oscillations. The resulting pendular stability is excellent.

Pros: faster opening, more stable descent, lighter weight, lower volume (compared to PDA), less tracking sideways than Cruciform (Square)

Cons: no steering, cost

Paragliding reserve parachute guide Square Round (SQR)

SQUARE-ROUND (SQR)

The Companion SQR incorporates features of the PDA and Cruciform styles combined with other design innovations to offer a ‘best of the class’ approach in the non-steerable category. Due to the stepped skirt and packing technique, it has a fast opening. The channels for air to escape help provide extra pendular stability, but it is not designed to glide. This reduces the risk of mirror-effect when compared to squares or Rogallos. Certification tests show only what reserves do with no paraglider attached to the pilot. The design team used their experience and real-life testing to optimise the behaviour so that it deploys reliably in various situations and resists the interference of the paraglider with the least impact on the sink rate. Overall it presents the lowest demands on the pilot, with the simplest operation.

Pros: faster opening, more stable descent, lighter weight, lower volume (compared to PDA), little tracking sideways, simplest to pack

Cons: no steering, cost

Paragliding reserve parachute guide: steerable / Rogallo

ROGALLO

After having thrown a non-steerable reserve and contemplated the many horrors below, pilots often decide to buy a Rogallo style reserve. Many acro and test pilots swear by them, because if you deploy high enough and control or cutaway the main, you can choose where you land. They offer the best descent rate (due to having an aerofoil), fastest opening speed and the most landing options due to being steerable. All reserves present a risk of down-planing if you do not disable the paraglider. Some Rogallos have an increased risk of down-planing due to their gliding tendency, but this is mitigated by having a very large surface area that deploys in a slowed state (High Adventure Beamer 3). If you can get control of your main paraglider (B-stall, C-stall, wrapped brakes or pulled in wing) it is not necessary to cut-away, but you can do so if your harness is equipped with quick-out karabiners and speedbar pins (or a hook knife). That produces increased gliding ability, removes twists and reduces the
risk of the wing tangling with the reserve. You can steer yourself into clear airflow and land into wind, reducing ground speed and landing impact.

Pros: fastest opening time, lowest sink rate, steerable, reduced oscillations, reduced landing speed into wind

Cons: tracking sideways (but possibility to steer), might not be able to steer (but will still open faster with slowest descent), more complicated to pack, cost

Paragliding reserve parachute guide: ram air / cut-away

RAM-AIR

A cut-away system designed for acro professionals, the deployment releases your main glider and uses it to pull out a standard steerable parachute, giving you complete freedom to reach a safe landing zone.

Pros: fastest deployment time (but not least height loss), no risk of glider tangling in reserve (if not tangled), no need to control a flailing main wing, fully steerable, reduced landing speed into wind, safest touchdown in strong winds

Cons: expensive, heavy dedicated harness, very complicated to pack, requires a minimum height of 100 metres above any obstacle to be considered safe, will not work if you are tangled in your wing, you must remove your hands from controls when jettisoning, could open facing the hill or significantly increase downwind landing speed (but can steer), due to limitations requires a second reserve, and … you might lose your main wing!

DOES RESERVE PARACHUTE SIZE MATTER?

The ideal size for you is primarily dictated by your all up flying weight (including the reserve parachute).

Just like wings, reserve parachutes have weight ranges. The more weight you load it with the faster you come down. As well as a high sink rate, an overloaded reserve also has a higher risk of down-planing and oscillations. So it’s important to look at various brands and styles to make sure you’re choosing one where you’re in a good place in the weight range.

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It’s not recommended to have a higher sink rate than 5.5m/s as the chance of injury on landing is high. This is the limit for certification under the EN 12491 system.

Many pilots have a reserve that is too small. This happens because smaller sizes are usually cheaper and lighter. However, once you’ve seen a pilot deploying a small reserve you’ll want to get rid of it (even cheaply), and so the cycle continues. Don’t be part of the problem, get a big reserve to start with!

Opening speed is the argument often quoted to support smaller reserves, but the time to reach stabilised descent can be much longer due to the down-planing problem that a small reserve creates. Real life opening speeds vary greatly from the controlled drop test shown in EN reports. The design and packing can influence the reliability much more than size.

A reserve should not be too large, as this might cause oscillation problems. For this reason manufacturers usually quote a weight range, although this is not part of the certification testing. Note that sink rates quoted on certification tests are in perfectly still air after disconnecting the paraglider using quick outs, which very few pilots are equipped to do. Your real sink rate might be higher if your wing causes oscillations or down-planing or you’re in sinking or turbulent air. The attached (stalled) paraglider also slows any ‘gliding’ style reserve (square, Rogallo) so might increase your sink rate. Your sink rate might be lower if you have gained control of your flailing wing and it is assisting the PDA or SQR reserve.

DOES RESERVE PARACHUTE AGE MATTER?

Most manufacturers recommend replacing a reserve parachute after 10 years. So their price on the second hand market decreases on a straight line towards this point. We won’t sell reserves older than the manufacturer’s recommended lifetime, and if you are considering such a reserve be sure that it first has a full inspection by a service centre like The Loft.

High Adventure certifies their Beamer 3 for 14 years assuming it has inspections every 12 months, but warn that the life depends very much on the style of use and quality of care (deployments can significantly reduce the reserve’s life).

Old reserve parachute for paragliding

CONNECTING THE RESERVE PARACHUTE CORRECTLY

The reserve usually terminates in a short riser loop. This needs to be connected to the harness using maillons and a reserve bridle (both of which you might have to purchase separately).

WHICH SIZE OF MAILLON?

See our range of maillons

For the single connection point at the base of the reserve riser, we recommend a Peguet Maillon Rapide Square Stainless Steel 7.0mm (or one of the appropriate shape, see below). Please be careful of cheap copy products which have questionable strength.

For the two attachment points on the harness, use Peguet Maillon Rapide Square Stainless Steel 6.0mm (or one of the appropriate shape, see below).

This is based on recommended industry standards and allows for manufacturing variations and ageing. For tandem flying or more peace of mind, increase maillon size by 1mm.

Typical maillons for connecting a reserve parachute

WHICH SHAPE OF MAILLON?

Measure the width of the webbing on both sides of each connection to ensure you get the right style of maillon. For normal wide webbing to wide webbing: square maillon. Wide to narrow: delta maillon. Narrow to narrow: standard (oval) maillons. Extra wide to wide: trapeze. We have stock of all of these maillons so that the most suitable maillon can be used.

Alternatively, suitable soft links can be used at all points.

Soft shackle connectors for reserve parachutes

SECURING THE MAILLONS

Using 40mm O rings, a maillon cover or rubber bands, fix the maillons so that they cannot rotate from their strongest position (lengthwise loading).

The maillon should be properly screwed shut to avoid any possibility of it opening accidentally. Finger tight is generally not enough to be sure they won’t open over time. Tighten a little using pliers but be careful not to over-tighten as this could damage the thread and greatly weaken the maillon!

WHICH RESERVE BRIDLE?

See our range of reserve bridles

These come in various lengths, usually an inverted Y shape. Sometimes they are sewn in as part of the harness, in which case the existing webbing to webbing connections on the shoulder points are suitable. If you only have the attachment points but no bridle on your harness, you need to choose one.

Reserve bridles come in different lengths, which affects the pendular stability of the reserve, so it’s best to match the brand of your bridle with the reserve or choose one of similar specifications. It should also be compatible with your harness. The bridle should be attached to both harness shoulder strap loops, not just one of them.

Most reserves come with a short webbing ‘strop’ connecting the lines together. Steerable reserves have two long bridles; some older non-steerable designs have long Y bridles sewn in. Do not attach them to a harness reserve bridle as the total length will be too long – connect directly to the shoulder points or main hang points. Steerable reserves also require short extenders (for optimal steering) when connected on the main hang points.

NO SHOULDER POINTS?

Some harnesses (usually the ultralight ones) don’t come with shoulder attachment points for the reserve bridles. It is u
nsafe to connect a reserve onto the shoulders if the harness doesn’t have specially reinforced support loops there! Use the main hang points instead. You could simply loop the bridles onto the main karabiners, but this offers no safety should your karabiner fail. Dedicated soft links can be run through the main attachment points to connect the reserve bridle instead.

WEBBING TO WEBBING?

If you connect the reserve bridle without using a maillon (by passing it through the loop and itself, then pulling tight) you have a webbing-to-webbing connection, and there is a risk of shearing due to heat from friction during shock deployments. This can be mitigated if the attachment points are designed to withstand heat shear, if the same material is used on both sides, and if the connection is secured in position, but most manufacturers recommend connecting reserves using only maillons or soft links.

RESERVE PARACHUTE CONNECTORS SHOPPING LIST

Reserve is:

Steerable

Non-steerable

2 O-rings or 1 maillon cover, or

Has integrated bridle

Y bridle suited to harness (if harness doesn’t have integrated bridles)

Harness has:

Shoulder loops

Main loops only

Shoulder loops

Main loops only

2 maillons 6mm
4 O-rings

2 bridle extenders
2 soft links*

2 maillons 6mm
4 O-rings

* soft links not strictly necessary, but provides safety in case of main karabiner failure.

Connectors shopping list

FITTING THE RESERVE PARACHUTE INTO YOUR HARNESS

WHERE DOES IT GO?

Most harnesses integrate the reserve parachute pouch under the seat. Some harnesses integrate the reserve pouch in the rear or side of the harness. Others have a chest-mounted reserve pouch.

A few harnesses like school training or ultralight harnesses have no integrated reserve pouch, but you can purchase a reserve outer container which attaches to the chest strap. This is a great position for a reserve parachute that allows easy deployment with either hand, is always visible so is checked more often, and does not compress under the weight of the pilot in high G manoeuvres. If you run the bridles up to shoulder point attachments you might need a bridle cover.

Fitting a reserve parachute

HOW DOES IT FIT?

This is the weak point in all reserve systems, as noted in some repack clinics where up to 50% of deployments have shown up issues or failed. To avoid any fitting and assembly errors which could lead to a failed reserve deployment we strongly recommend that should you have your reserve fitted by a suitably qualified or experienced person. Make sure you take the time to read the reserve and harness manuals thoroughly and watch how-to videos and recommended best practices.

Compatibility checks are part of our reserve buying and fitting, included as part of the service to customers who buy their reserve or harness from us.

The reserve bridle usually fits into a gusset (closed by hook and loop or a zip). Carefully insert the short amount of protruding lines into the reserve pouch, followed by the reserve itself, being careful to avoid loops and tangles. Securing the flaps with the reserve handle will be explained in your harness manual. A common issue is the strap between the reserve handle and the inner container being too short, which prevents the handle from being pulled up enough to release the pins. If the strap is too long the reserve becomes unwieldy and difficult to extract

TEST THE DEPLOYMENT

Check your pins, and make sure the release is smooth and the reserve bridle pulls out fully from its gusset. If you didn’t install it yourself, take a few photos of the process so you can be sure to get the installation right.

Do a proper hang check (suspend your harness from a tree/frame, get in) and do a test deployment. This helps you become familiar with the angle of forces and mechanics of deploying. This should always be done with a freshly packed reserve as they bulk up during repacking. It should never be a tight fit, as during a spiral the G forces will push the pilot down into his seat and further compress the reserve pouch.

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If in doubt, seek expert advice!

RESERVE PARACHUTE REPACKING

Make sure yours is freshly packed, at least once a year. Grit collects in the reserve parachute (causing damage through abrasion). Damp from ballast and wet grass can seep into the reserve (causing mildew and hampering opening time). The fabric gets compressed which delays opening. Packing elastics can perish, badly packed reserves can slide out of nappies, loops can tangle, and pins can get damaged. All materials degrade with age, even when not used.

Although you can repack one yourself following the manufacturer’s instructions, we recommend using a professional service to ensure it’s done right and that the canopy gets a thorough inspection on a light table (at least every 2 years). Steerable reserves are more complicated to pack. We don’t offer a reserve repacking service but BHPA licensed repackers like The Loft and Aerofix do.

Also look out for ‘Big Fat Repack’ reserve clinics, run by BHPA clubs, which offer a unique opportunity to slide down a zip wire (or swing on a rope) and have a realistic deployment before packing (under guidance).

Reserve repacking

RESERVE PARACHUTE CARE

  • Apart from regular repacking and inspections, pay special attention to the following:
  • Do not leave the reserve out in the sun (UV radiation) unnecessarily.
  • A wet or damp reserve should be completely unpacked and allowed to dry inside at room temperature, or outside in the shade.
  • Do not expose a packed reserve to large temperature changes, and do make sure it gets enough air circulation in cars and building so that condensation does not form.
  • Deal with the reserve carefully on the ground after an opening, or during SIV training.
  • After contact with seawater the reserve must be thoroughly rinsed with fresh water.
  • Only clean the reserve with fresh water, and a little neutral soap if required. Never use solvents. Chemicals, cleaning agents, insects, stains etc. can affect the strength of the parts as much as physical abuse.

GETTING GOOD RESERVE PARACHUTE ADVICE

Choosing the right model depends on your priorities, your gear and your budget.

Factors to consider: harness compatibility (does it fit into the reserve pouch and can I get it out again?), certification (must be EN 12491), opening time (mostly about 3-4 seconds), descent rate (at max load, your all-up flying weight), stability (pendulum resistance, and down-planing), steering, ease of use, build quality, price, system weight, packing (complexity, cost, availability of packers) and age. Make sure you are comparing the same kinds of reserves when comparing sizes (e.g. a PDA round reserve to another PDA round reserve).

If you need help, contact us. First we find out the pilot’s all-up weight and reserve buying priorities and explain th
e pros and cons of each type of reserve (based on our knowledge). Then we sort and filter the list by maximum load to narrow down the choices. We continue to filter down the choices based on your buying priorities. This works really well, and the results, based on real examples, are sometimes surprising.

In practice we have found that, whilst certain reserve models tend to mostly come out tops, this changes with time (new reserves appear, prices change) and it also varies quite a bit based on the pilot’s all-up weight and their buying priorities.

We offer our reserve buying advice and fitting service free of charge to customers who buy their reserve from us.

Browse through our range of reserve parachutes

Reserve parachute advice

A common error: that maillon needs securing on both sides!

FAQ (PARAGLIDING RESERVE PARACHUTES)

What is downplaning?
This is usually caused by a reserve that is too small, or a diving paraglider with twisted lines, which prevents control. After deployment, the reserve pulls backwards on the pilot’s shoulders, and the paraglider pitches forwards, entering a stable dive due to the balance of forces. This high sink rate combined with the pilot’s body position creates a catastrophic landing. It is surprising how much force is required to disable a down-planing wing, and how wings that are in a mess will still down-plane. The solution? Cut through the paraglider risers or lines with a hook knife (or use quick out karabiners). To improve your chances, get a reserve that is large enough, with a low sink rate. Or consider a second reserve.

What is ‘mirror effect’?
This usually refers to wing against non-wing based reserve (e.g. round, PDA or cross), but could also occur between wings (including Rogallo or Ram-air reserves), where the wing is off to one side and the reserve to the other, causing the reserve to be far less effective resulting in a higher descent rate. In contrast, downplaning involves a dive and usually requires “wing against wing” (including Rogallo or Ram-air reserves) i.e. aerofoils flying and pulling against each other, causing downward acceleration.

Do I need a second reserve?
Most acro, competition and test pilots carry two. Reserve deployments can be extreme situations with unpredictable consequences. After many bad experiences, the CIVL decided to make carrying a second reserve a requirement at high level competitions. Apart from resolving failed deployments and tangled wings, throwing a second reserve is likely to remove a downplane situation.

I’ve lost my reserve handle!
The inner deployment bag and the handle are often lost during a deployment. They are designed to do this. Don’t try attaching them with string, because this creates a lethal flailing tail that can wrap around the reserve and prevent opening, or snag on the paraglider and foul up the reserve. If your handle is missing, buy the original replacement part as designed by the manufacturer, which has all the right lengths of pins and fasteners, particularly the right length of strop. Many pilots buy a spare reserve handle for trips and SIV courses.

What is Breaking Load (BL) and Working Load Limit (WLL)?
These are technical terms describing the strength of maillons. For instance, the Peguet Maillon Rapide Square Stainless Steel 7.0mm has a breaking load of 3125 kg (the point at which this maillon consistently breaks when overloaded). To be safe, they define a working load limit for recommended daily use based on a safety factor of 5 as a prudent suggestion: dividing 3125kg (BL) by 5 yields 625kg (WLL). If your all up flying weight is around 100kg, this means you could comfortably sustain a 6G load on this maillon, but it would probably hold up to 30G when new, which is way beyond what you or other elements of your equipment could survive. More info

How to pack a reserve parachute?

Gin Yeti UL Reserve Parachute https://paraglidingequipment.com

The reserve parachute is a piece of paragliding equipment that can be easy to forget about. While it’s definitely a major piece of your gear, your reserve parachute is gathering dust and doesn’t like humidity, or long extended periods without repack.

It’s very important to take it out regularly for a repack to make sure it works. In fact, as a reference, the FAA requires that a reserve parachute be inspected and repacked every 180 days, or every 6 months, to ensure that it meets all safety regulations. It also ensures a faster smoother opening when you need it.

If you’ve never repacked your reserve parachute, then you’ll probably need some guidance to get started. Let’s look at what you’ll need and how to pack a reserve parachute.

Before You Start

Even if videos are usually very well done by the manufacturer we highly recommend that you go to a “Reserve repack clinic”. You will learn directly from a professional and learn a lot more than from a video. Some places even have systems for you to perform throwing the reserve out of your harness and see the reserve opening and evaluate your packing. You can not get that kind of service from videos.

The first and most important thing you’ll need to do before packing your reserve parachute is reading the manufacturer instructions. This is where you’ll find all of the essential information you need for your specific parachute. Reading the manufacturer’s instructions is important before using any piece of paragliding equipment.

Also if you install the reserve yourself in your harness, any harnesses have specific steps to follow. Usually they are clearly explained in the manufacturer manual.

Things You’ll Need:

  • A clear open space to lay out the parachute and paragliding equipment
  • Strings and cords for holding the tabs found on the seams
  • Pieces of non-abrasive line for closing the elastics about 30-40cm long
  • 3-4 heavy books or sandbags to weight down the edges of the parachute
  • Packing board
  • Extra rubber band to replace any that are broken
  • Spare bungees to replace loose closures on deployment bags

But again every professional has their own little habits and it is really a benefit to meet these professionals during “Repack clinic”

Inspecting and Packing the Reserve Parachute

After you’ve gathered your supplies, it’s time to inspect and repack. Typically, you can find videos as an example, we added a great video done by Supair on how to repack this specific reserve parachute. (But remember that reserves now have different shapes so this video does not apply to all reserves or all brands. This video is for the Fluid square shape so the technique will be different for a round shape, octagonal, or the Rogallo one for example )

Source https://xcmag.com/paragliding-techniques-paramotoring-skills/how-to-choose-a-reserve-parachute-for-paragliding/

Source https://www.portugalparagliding.com/choose-the-right-reserve-parachute/

Source https://paraglidingequipment.com/how-to-pack-a-reserve-parachute/

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