GRAVITY X maniac User manual

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USER MANUAL
GRAVITY Xmaniac
EN REV.V01 - 2020
X maniac_EN low B paraglider
MANUAL
EN REV.V01 – 2020
Copyright by:
GRAVITY airsports & more GmbH
Hütte 45
6345 Kössen / Austria
tel. [phone]
mail. [e-mail]
web. www.gravityparagliders.eu
photos copyright and photo & visual credits
GRAVITY airsports & more GmbH

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USER MANUAL
GRAVITY Xmaniac
EN REV.V01 - 2020
1 PRODUCT_................................................................................................................................... 7
1.1 GRAVITY X maniac _ performance guaranteed .......................................................... 7
1.2 Pilot Profile ..............................................................................................................................9
1.3 Nature and environmentally friendly behaviour ..........................................................9
1.4 Use............................................................................................................................................ 10
1.5 Signboard............................................................................................................................... 10
2 POSSIBLE USE_..........................................................................................................................11
2.1 Motorised Paragliding ..........................................................................................................11
2.2 E-climbing assistance/ E-ascent aid................................................................................11
2.3 Towing winches......................................................................................................................11
3 THE DEFAULT SETTINGS_ ....................................................................................................12
4 SECURITY PRECAUTIONS_ ...................................................................................................13
5 EQUIPMENT DESCRIPTION_ ................................................................................................ 14
5.1 Short description ................................................................................................................. 14
5.2 Technical data Xmaniac_ ...................................................................................................15
5.3 Innovations on our Product_ ............................................................................................16
5.4 Colours and Design_............................................................................................................17
5.5 Riser belt .................................................................................................................................18
5.6 Speed/ acceleration system..............................................................................................19
5.7 TRANSPORTATION and STORAGE_..............................................................................19
6 THE FLIGHT_ ............................................................................................................................ 20
6.1 Flying experience ............................................................................................................... 20
6.2 Take-off.................................................................................................................................. 20
6.3 Turning .....................................................................................................................................21
6.4 Active flying ...........................................................................................................................21
6.5 Landing ....................................................................................................................................21
7 RAPID DECENT_ ......................................................................................................................22
7.1 „Big Ears“ ...........................................................................................................................22
7.2 B-Stall..................................................................................................................................22
7.3 Extreme flight manoeuvres ..............................................................................................23
7.4 Spiral Dive ..............................................................................................................................23
7.5 Wingover................................................................................................................................23
7.6 Front Collapse ......................................................................................................................24
7.7 Collapses ................................................................................................................................24

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USER MANUAL
GRAVITY Xmaniac
EN REV.V01 - 2020
7.8 Deep stall................................................................................................................................24
7.9 Full stall...................................................................................................................................24
7.10 Negative turn / spin............................................................................................................25
7.11 Emergency piloting/ control............................................................................................25
8 REPAIRS_ ...................................................................................................................................25
9 MAINTENANCE and CLEANING_........................................................................................25
9.1 Packing....................................................................................................................................26
9.2 Recycle....................................................................................................................................26
10 FLYING ACCESSORIES_....................................................................................................27
10.1 Xgear_ COMFORT IN ITS HIGHEST QUALITY ............................................................27
10.2 Xfusion _ guard, performance and quality - in a petite pack............................28
11 PRESUMTION OF RISK_.........................................................................................................29
12 LIABILITY DISCLAIMER_ .......................................................................................................29
13 SAFETY ADVICE and LIABILITY_...................................................................................29
14 LIABILITY EXEMPTION and WAIVER_ ........................................................................ 30
15 MAINTENANCE MANUAL_ .............................................................................................. 30
15.1 Subject to inspection and inspection intervals ...........................................................31
15.2 Who is authorized to check? ............................................................................................31
15.3 Rescue inspection equipment...........................................................................................31
15.4 Holes and cracks ...................................................................................................................31
15.5 Abrasion and expansions ..................................................................................................32
15.6 Tear resistance control ......................................................................................................32
15.7 Canopy porosity measurements .....................................................................................32
15.8 Connecting parts .................................................................................................................33
15.9 Lines.........................................................................................................................................33
15.10 Tensile strength values and tear resistance............................................................33
15.11 Checking line lengths and fixings.............................................................................. 34
15.12 Line length measurements: ......................................................................................... 34
15.13 Stitch/ Sewing control of trimming and settings................................................. 34
15.14 Miscellaneous....................................................................................................................35
16 IMPORTANT -> carried out inspections .......................................................................35

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USER MANUAL
GRAVITY Xmaniac
EN REV.V01 - 2020
SERVUS
There are those very special and rare scenes and encounters in time, when we indulge in the
present, feeling the now and simply pure joy. The GRAVITY team has devoted its efforts, work
and vision entirely to and around the pleasures and enjoyment to the art of flying. Not only
do we all live the spirit and mind-set of safety and freedom every day, we also want to share
it with as many people and like-minded airheads as possible! GRAVITY develops innovative
products for paragliding and offers a full-service range with the great desire to make our
products accessible to as many enthusiasts and sportsmen out there.
WE PROCLAIM
-> Secured and lasting enjoyment!
GRAVITY strives for the highest level of passive safety, with inspiring, performing and
convincing products that make you truly happy. Our products deliver reliably, supporting
and aiding the pilot even in more challenging conditions.
It’s simple that the fun factor increases significantly by reducing risk. Designing and
manufacturing products, applying high, latest technological standards, originality with long-
lasting quality.
AMBITIOUS DESTINATION
-> Exceeding what is already great!
“Innovation is a trusted, strong driver and successful progress the best vessel!” With this we
are aiming to improve, grow and develop personally and our devices every day. Evolving
and advancing on certain thoughts and ideas about the current state of a product, how to
improve safety and protection, including sustainability with fresh, out of the box angles and
approaches. We are proud of our work, savour uncompromising quality and love our sport.
The products are crafted and tested with utmost care, in order to create and maintain long
lasting quality.
THE HEART OF TRADE
-> man-kind
Managing the team responsibly and with care, treating our surroundings and nature with
respect comes just as natural to us as how we communicate with each individual customer
and pilot. The GRAVITY team and family keeps an authentic and plain management style.
Evident, direct structures enable active, empowered interactions and makes us dynamic and
flexible. We wish you many countless, lasting, impressive explorations and moments with your
GRAVITY product.
Stefan Berger
owner & sales

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USER MANUAL
GRAVITY Xmaniac
EN REV.V01 - 2020

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USER MANUAL
GRAVITY Xmaniac
EN REV.V01 - 2020
PAY ATTENTION_
This operating manual is an important part of the aircraft. Please study and revise it well and
in detail, due to the fact that there is a legal OBLIGATION to deal with the air sports device
and its special features prior commissioning it. The manual is intended to make the use
of the
GRAVITY Xmaniac
as safe and easy as possible.

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USER MANUAL
GRAVITY Xmaniac
EN REV.V01 - 2020
1 PRODUCT_
1.1 GRAVITY X maniac _ performance guaranteed
Xmaniac is a light version XC wing lifting every pilot to the next level with maximum safety.
Our goal during the developing phase was to get a direct, low-end B-glider with the highest
and optimal feel-good-factor. Xmaniac was designed to remain tolerant when in extreme
conditions, precise and delivering performance and speed straight to the point when handled,
equipped with the latest technologies and a shark nose ensuring higher stability.
This glider will greatly inspire and enthuse every distance hunter from beginner to
experienced, who wants to go on explorations and adventures, gliding for long hours and
distances. The smooth operating and appealing behaviour is now fortified with more
performance and great reserves when it comes to safety – and also with a noticeable
intensification in speed.
The lustrous wing glides smoothly in mid-air and stays unruffled even in turbulent air. The
Xmaniac is easily centered through its precise and direct handling. You can already grasp the
harmonious development and the well-balanced overall concept of the Xmaniac when
launching the glider, experiencing an relaxed and easy-going take-off.
Illustration 01_ GRAVITY Xmaniac

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USER MANUAL
GRAVITY Xmaniac
EN REV.V01 - 2020
Chief-Designer Ernst Strobl optimised the aspect ratio of the wing in multiple steps and layers.
The vast span of this sweet-tempered, or let’s even call it forgiving, wing-concept allowed
high increase in performance. The Xmaniac 5 is equipped with a shark nose which gives more
stability at higher speeds. The 3D shaping gives the cell opening area a dynamic tension and
enhances - in combination with the Precision Profile Nose (PPN) - the shape accuracy in the
nose-area. Elaborate planning and calculations of the pre-tensioning and a precise ballooning
help the profile to the perfect inflow. The High Pressure Crossport Design optimizes the lateral
aeration of the cross ports and creates a balanced internal pressure of the wing. The line setup
is very straight-forward with only 3 main lines. The line levels are color-coded, which helps a
lot when sorting them and also during the flight.
Illustration 02_ GRAVITY Xmaniac
When choosing the ideal and most suitable mix of materials, we put the focus on maximum
durability and lasting performance. The top-materials Dokdo 30 and Dokdo 20 create an
evenly light weight and high abrasion strength. Especially during the sometimes harsh
conditions of schooling and training, this special material mix for long-term durability,
optimizes the shape retention enduringly. An easy-going and manageable line-concept with
few main lines guarantees easy handling and a good overview during ground handling.

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USER MANUAL
GRAVITY Xmaniac
EN REV.V01 - 2020
1.2 Pilot Profile
The Xmaniac is a cross-country wing that is safe and secures that any beginner reaches a new
level when it comes to flying and improvement. A real low-end B-wing that surprises with its
strong and lasting performance. The Xmaniac is known for its excellent climbing properties,
in addition the new concept enabled a significant increase in speed.
Illustration 03_ GRAVITY Xmaniac
1.3 Nature and environmentally friendly behaviour
We ask you to perform our sport in a manner, that impacts nature and environment with
minimum intensity or as little as possible. Please do not walk off-track paths, don`t leave any
waste, don’t make noise uselessly and respect the sensitive biological habitat in the mountains
or any nature surroundings. Especially at take-off areas maximum care for nature is necessary.

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USER MANUAL
GRAVITY Xmaniac
EN REV.V01 - 2020
1.4 Use
The X Maniac was built exclusively for single-seat use and is a light air sports device with an
empty space of less than 120 kg in the paraglider division. The X Maniac has been type tested
and classified according to LTF / EN - B. Sampling Inspection
The approval of the product was carried out and conducted according to current legal
requirements and specifications:
• Test guideline: LTF 91/09 & EN 926 -1:2016, 926-2:2013
• Test Centre: Deutscher Hängegleiterverband e.V. im DAeC
1.5 Signboard
The essential and relevant product data is positioned on each product by default and in
accordance to the admission office. In the case of the entire GRAVITY paraglider range these
are visibly placed are the centre of the canopy.
Illustration 04_ Signboard
WARNING! Read and understand the owner’s manual
of this paraglider before operation.
LTF 91/09 & EN 926-1:2006, 926-2:2013
DHV, Am Hoffeld 4, 83703 Gmund a. Tegernsee
Paraglider:
Gleitschirm:
Conformity:
Geprüft von:
Te s t S ta n d a r d:
Prüfrichtlinie:
Te s t C en t e r :
Prüfstelle:
Serial No.:
Werk Nr.:
Date:
Datum:
Prod. Dat.
Prod. Dat.
Xmaniac SM
LTF / EN - B
1
75 - 96
75 - 88 KG
21, 3 3 m 2
4+1
YES / JA
16 0 M M
YES / JA
15 0 H 2 4 M O N. / 150STD 24MON.
Yes / JA
NO / NEIN Weight:
Gewicht: KG
Test-flown by / Eingeflogen von :
Periodic inspection / Nachprüfung:
Repairs / Reparaturen: Date / Datum:
Gravity-Paragliders GmbH Hütte 45 | A 6345 KÖSSEN [e-mail]
CONTACT
Te s t R e f e r e n c e - N o :
Musterprüf-Nr.:
Te s t R e f e r e n c e - N o :
Musterprüf-Nr.:
Class:
Klasse:
Number of seats:
Anzahl Sitze:

Empfohlenes Startgewicht:
Erweitertes Startgewicht:
Extended Start weight:
Projected Area:
Projizierte Fläche:
Number of risers:
Anzahl Traggurte:



        
max.way of accelaration:
Beschleunigerweg:
Suitable for schooling:
Schulungstauglichkeit:
Periodic inspection after:
Regelmässig Nachprüfung nach:
Towing:
Windenschlepp:
gravity-paragliders.eu
Paragliding and Paramotoring is a hazardous activity that can and sometimes does result in severe injury or death. The designer, manufacturer,
distributor, wholesaler, instructor and retailer cannot and will not guarantee your safety when using this equipment nor accept responsibility


understand the correct and safe use of this equipment, to use it only for the purpose for which it is designed, and to practice all proper safety
procedures before and during use. Paragliding and Paramotoring require careful and constant care. Over time, solar radiation, dirt, dust,
grease, water, wind, stress, and other wear will degrade the materials, performance, and safety of the equipment, there by increasing the


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USER MANUAL
GRAVITY Xmaniac
EN REV.V01 - 2020
2 POSSIBLE USE_
2.1 Motorised Paragliding
The Xmaniac is also well suited for motorized paragliding due to its excellent start and take-
off attributes, its unproblematic handling and high trim speed. Please note that no acro-
manoeuvres are allowed in motorised flight. Due to the higher wing and surface loading in the
extended engine weight range, the according reactions are responding more dynamically.
Opening the trimmer reduces the angle of attack and also causes a higher speed and thus
more dynamic behaviour. It is recommended to keep the trimmers closed when flying through
turbulent air. In order to keep the take-off distance and take-off speed low, the trimmers
remain closed during take-off, especially when there is little wind.
The extremely high area loading through the additional weight of the motor brings even the
GRAVITY Xmaniac to its load limits. Pay attention to the extended engine weight range which
changes / alters the take-off and landing speed considerably.
Currently GRAVITY Xmaniac is not certified for motorised usage. Pay close attention to the
fact that the allowed weight ranges must never be exceeded!
2.2 E-climbing assistance/ E-ascent aid
Due to its unproblematic handling and high trim speed, the GRAVITY Xmaniac is ideally suited
for the e-ascent aid.
2.3 To wi n g w i n c h e s
The GRAVITY Xmaniac offers excellent starting characteristics with its high trim speed, best
conditions for towing winches. The following must be observed when towing winches/
aerotow:
– The GRAVITY Xmaniac must not be towed over 100 kp
– Unless towing on your “house winch”, it is absolutely necessary to familiarize yourself
with the local conditions in advance. Every “guest” in a foreign/ new flight area must
be instructed by the local pilots.
– Never tow the GRAVITY Xmaniac with a load exceeding the approved weight limits
– All persons and facilities involved in winch operation must have the required
qualifications or approvals for towing paragliders on the winch. This applies to the
pilot, winch operator, towing device, towing pawl and all other devices for which a
certificate of competence is required

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USER MANUAL
GRAVITY Xmaniac
EN REV.V01 - 2020
3 THE DEFAULT SETTINGS_
The delivered brake line and default setting corresponds to the setting 0-leeway plus 5 cm.
It is recommended to adjust the brake handle to your personal needs after the first flight.
Remember that the brakes should not be set too short, otherwise the glider would fly
continuously braked. These situations would be extremely dangerous for take-off, flight and
landing!
The default setting is in extreme flight situations and when landing
sufficient braking distance available. At the same time, it enables a comfortable arm position
for the trim flight. Under no circumstances should the basic setting of the A, B and C lines be
changed.
PAY ATTENTION_
Please note that the relative braking distance changes with the height/ length of the harness.
When fixing the setting, make sure that both sides are symmetrical and that a permanent knot
is used. The double fisherman’s knot/ spar or pile stitch has proven particularly effective in
that since it weakens the lines the least with excellent slip resistance.
Illustration 05_ bowline/ double fisherman’s knot

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USER MANUAL
GRAVITY Xmaniac
EN REV.V01 - 2020
4 SECURITY PRECAUTIONS_
1. 1. Before the first flight, the canopy, lines, all connections and sewing, the shackles,
brake lines and brake line knots as well as any twisted lines must be checked by
appropriately trained personnel and confirmed on the type plate
2. Make your first flight in a known flight area/ territory and in calm conditions
3. Test your GRAVITY Xmaniac only over water
4. During a "dynamic flight" the gravitation does not only affect you, but also on the
glider. Do not underestimate this state and the forces!
5. Always fly your GRAVITY Xmaniac with at least one rescue device!
6. Compliance with the air traffic act and regulations are applicable in the respective
country must be observed and revised carefully
7. Successful, certified completion of the appropriate training and license as well as the
current existence of the appropriate level of knowledge / the current flight experience
are prerequisites for using the GRAVITY Xmaniac
8. The use of suitable, tested and approved accessories (helmet, harness, rescue device)
is a prerequisite for using the GRAVITY Xmaniac
9. Carry out a thorough material check of your equipment (top sail, bottom sail, ribs,
especially the lines, carabiners, belt buckles, cloth, speed system, etc.) before every
start
10. A flight with a crack or hole in the wing or line can be life-threatening
11. Always make sure that the aircraft is in a proper flying condition and that the required
inspections have been carried out regularly
12. Be aware that as a pilot you must be physically and mentally able to carry out the
flight unimpeded. You have to concentrate fully on flying in order to possibly avoid
unpleasant flight conditions
13. Most accidents are due to pilot errors
14. Never fly near high-voltage lines, airports or highways, over people or during a
thunderstorm! Otherwise you could endanger the life and physical integrity of third
parties and / or your own and act grossly negligent at the same time!
15. The minimum distance must never be less than 50 m. At airports, this is a radius of 5
km
16. Find out about the prevailing weather conditions in the weather report and on site in
advance
17. Only use the GRAVITY Xmaniac at wind speeds where you are able to control the
glider 100%
18. Never use the screen during approaching thunderstorms or storms or when there is a
high probability of thunderstorms or storms
19. Land immediately when thunderstorms or bad weathers approach!
20. Aerobatic flying is generally prohibited and life-threatening. Unpredictable flight
situations can occur that may get out of control. There is a risk of physical and thermal
overload on the material and/ or the pilot
PAY ATTENTION_
Failure to disregard one or more safety precautions or violation can
turn flight fun into a life-threatening event.

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GRAVITY Xmaniac
EN REV.V01 - 2020
5 EQUIPMENT DESCRIPTION_
5.1 Short description
– A – Top Sail
– B – Risers
– C – Stabilo
– D - Riserbelt
Illustration 06_ device description
__ A = TOPSAIL
RISERS = B __
__ A = TOPSAIL
__ C = STABILO

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EN REV.V01 - 2020
5.2 Te c h n i c a l data Xmaniac_
Illustration 07_ technical table

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EN REV.V01 - 2020
5.3 Innovations on our Product_
The constant search for innovative technical and throughout high-performance solutions,
always serves a higher safety standard in paragliding. Here is an overview of our most
important innovations.
3D shape – providing specific tension control of the wing and therefore
optimized ballooning and wrinkle free outline
high definition profile – plastic rods are working in the upper-side of profile and
covering 45 to 80% on the cord
precision profile nose – plastic sticks on the profile nose for stronger profile
parts
brake gathering system – this system allows the trailing edge on a calculated
shorter situation for positive influences the brake characteristic

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EN REV.V01 - 2020
5.4 Colours and Design_
“Never change a winning horse!”
One of the unique selling points of the GRAVITY product range is that each glider product is
only available in a single lead design and comes without colour variations or special designs.
That way we can maintain supply capability within the agreed lead times and can guarantee
the price stability. We are aiming at keeping basic calculations stable for sales and as well as
within the production processes with forecasted quantities. We have made a big effort at
creating each product of the glider product range holistically and to give each product unique
features and moreover high recognition values.
Illustration 08_ colour catalogue rendering
Illustration 09_ colour X maniac

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EN REV.V01 - 2020
5.5 Riser belt
The A- and B-risers have different colours to ensure positive identification at take-off and
during a B-stall decent. Other adjustable, removable or variable mechanisms are non-existent.
Number of risers: 3+1.
The risers of the GRAVITY Xmaniac are made out of 10mm dyneme tube webbing
Illustration 10_ riserbelt

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EN REV.V01 - 2020
5.6 Speed/ acceleration system
The GRAVITY Xmaniac is equipped with a very effective foot extended acceleration speed
system. It increases the speed when applied up to approx. 15 km/h depending on the wing
size and pilot weight resp. surface loading. Through the level steered speed system, the profile
form is maintained there- fore the outstanding flight features are kept even in high speed.
all extreme flight attitudes (e.g. collapses) happen at accelerated speed more dynamically.
The speed system needs to be adjusted before the first flight. Therefore, the connection lines
of the foot extensor are being connected through the Brummel hooks with the speed system
on the riser. To be able to undertake the right adjustment the harness should be hung up so
you can sit in flying position. The attached risers are best held up by someone else. It should
be adjusted in a way so that the pulleys are on top of each other and you have your legs
stretched out. and you are also responsible to watch out that the speed system is adjusted
symmetrically and not too short so the glider is not pre-accelerated in the flight.
The two-stage speed system also enables an exact fine adjusting at your harness (foot
accelerator). By moving the knot that fixes the ball the accelerator distance and pressure can
be individually adjusted.
1. If the knot is moved down towards the harness suspension, the second stage is
reached sooner thereby the accelerator way is shortened.
2. If the knot is moved up towards the line shackles, the second stage is reached later
and the accelerator way is getting longer.
NOTE_
Take care that the accelerator is not adjusted too short so the glider is not pre-
accelerated before the flight
5.7 TRANSPORTATION and STORAGE_
When transporting the paraglider, make sure that it is not exposed to any kind of liquid. It
must be packed dry. When storing the Xmaniac, it should be ensured that it is not exposed to
UV rays. In addition, it must not be stored together with acids or the like or anywhere near
them. Dry storage is extremely important.
PAY ATTENTION_
After a long storage period, the glider must be checked thoroughly.

20
USER MANUAL
GRAVITY Xmaniac
EN REV.V01 - 2020
6 THE FLIGHT_
6.1 Flying experience
These operating instructions only deal with the relevant points regarding flight technology
that are important for the
GRAVITY Xmaniac
. It cannot and should not replace sound flight
training in a recognized, authorised flight school! Without flight training and experience, flying
with paragliders is extremely dangerous!
6.2 Ta k e -off
After the paraglider has been unpacked and laid out in a semicircle, the following points must
be followed and checked:
1.) the paraglider should be flattened out in a way that the lines in the middle of the paraglider
are evenly under tension and slightly earlier than those at the wing ends when they are
pulled up with the A-risers. This ensures an easy and directionally stable start
2.) When laying/ flattening out, please pay attention to the wind direction so that when
pulling up against the wind both halves of the paraglider can rise symmetrically
3.) If the risers are not twisted, the brake lines run freely through the guides to the rear edge
of the glider
4.) No lines are to run directly underneath the canopy cap. Make sure they are properly
organized underneath the gilder canopy. Otherwise it can have disastrous consequences
5.) The 5-point check should never be forgotten of course
The 5-point check should include the following:
a) buckled up/ strapped (helmet, harness and carabiners closed)
b) suspended (the risers are not twisted when hung in the carabiner, the accelerator is
correctly hooked in, the carabiner is locked)
c) lines (A-lines above, all lines sorted, brake line runs freely to the brake roll(er))
d) canopy (cap is arched with an opened leading edge at the start)
e) wind and airspace (wind suitable for take-off, free airspace)
The centre of the screen of the GRAVITY Xmaniac is identified by the GRAVITY logo on the
leading edge. It is sufficient to only take the A main risers (into your hands). Since the
GRAVITY Xmaniac only shows very little tendency to shoot forward/ exceeding the pilot, it
only needs to be slowed down a little in the starting phase. Any directional corrections with
the brakes should only be undertaken when the canopy is already over the pilot, otherwise
the glider can fall back due to excessive braking. The remaining risers should not be touched
in the starting phase. The cap is filled with a steady, even pull and only a slight start impulse
overall. Unlike conventional gliders, it is not necessary to fill the GRAVITY Xmaniac with strong
wind-up movements or even a few quick steps. This also applies to little wind and even zero
wind, Dosed winding is the easiest and safest way to start the GRAVITY Xmaniac. Once the
pilot has made sure that the cap is fully open above him, the final decision to take off is made.
After a few dynamic steps, the pilot takes off.