REACTION manual.cdr
Contents
1. optional WARRANTY Dudek Paragliding guarantees following free of charge repairs caused by the material or production flaws for the free flying paragliders 3 years or 300 flight hours depending on what comes first for the PPG paragliders 2 years 200 flight hours for the mountain wings MPG school or profit use it s 1 5 year 150 flight hours If the free flying paraglider is used for powered flights every hour spent in the air should be counted as two The warranty DOES NOT APPLY to any of the following canopy colour fading damage caused by chemicals or salt water damage caused by incorrect use damage caused in emergency situations damage resulting from accidents airborne or otherwise The warranty IS ONLY VALID if flight is correctly registered in the logbook incl powered flight for free flying paragliders the paraglider is handled in accordance with the operating manual the purchaser has not carried out any repair by him herself excl minor repairs with self adhesive patches the purchaser has not carried out any modifications the paraglider can be unmistakably identified the purchaser can prove the total flying hours of the paraglider the paraglider is inspected every second year the purchaser can present the registration confirmation and the paraglider card We will send you the registration confirmation as soon as we receive the registration card which you will find sewn o2. CAUTION Steep turn with bank angle over 60 degrees is a prohibited aerobatic manoeuvre 3 6 EXTREME FLYING MANOEUVRES CAUTION EXTREME FLYING MANOEUVRES SHOULD ONLY BE CARRIED OUT DURING SAFETY TRAINING COURSE INSTABILITY TRAINING UNDER PROPER GUIDANCE WHILE PROVOKING OR EXITING REAL SITUATIONS THERE ISA DANGER THAT YOUR ACTIONS WILL PROVE TOO QUICK OR TOO STRONG SO YOU SHOULD EMPLOY GOOD JUDGMENT STAY CALM AND TAKE MEASURED ACTIONS Since all actions required to exit or prevent dangerous situations on ReAction are typical and pilots flying this wing should already have some experience we are going to describe only the characteristic features of ReAction A description of standard methods of dealing with extreme situations can be found in textbooks 3 6 1 ONE SIDED COLLAPSE Even when the trimmers are fully opened or the speed system is engaged collapses practically do not occur and can be induced only by a very strong turbulence Still if it happens a little counter steering is enough to keep the ReAction on course In normal conditions ReAction will reinflate instantly and spontaneously ACTION 3 6 2 FRONTAL COLLAPSE The reflex profile of the ReAction makes it practically impossible especially at higher speeds During tests we succeeded in creating this situation only with closed trimmers Such forced collapses were rather deep so recovering required some pilot action short and equal application of both brakes
3. 10cm 5cm A 20cm Leading edge EAR with cells and Trailing diagonal ribs edge Semi closed 777 air inlets Y lt A Primary lines Brake line pulley 2 Steering line A A Maillons Brake JF Riser Speed system pulley Bot Geoff Soden Po gc paragliding Dudek Paragliding ul Szancera 2 XIp 85 792 Bydgoszcz tel 48 52 348 55 35 info dudek com p1 www dudek com 00 Cl A
4. 3 6 3 FULL STALLAND NEGATIVE SPIN Practically do not occur may happen only as a result of serious mistake or intentional action of the pilot The stall characteristics are somewhat different than in most paragliders so until fully familiar with the brake operation you should be careful when flying at low speeds Wing recovers spontaneously in initial phase of stall otherwise use standard procedures 3 6 4 PARACHUTAL STALL Under normal conditions this does not occur If you want to prevent it stick to a couple of rules after B stall release the risers quickly and evenly ReAction does not jump forward excessively after big ears execution engage the speed system This will increase the sink rate and safety margin as big ears constitutes an aerodynamic brake with significant loss of speed Nevertheless if such a situation happens apply some pressure to the speed bar and or push the Arisers forward 3 6 5 LINE OVER and CRAVATTE ReAction is a modern wing which in order to decrease drag has fewer suspension lines and greater distance between them Therefore it s always possible that after a tuck some stabiliser may tangle in the lines Usually a couple of pulls with a brake settles the matter If it s not enough try to untangle it with big ears or a sharper pull on the risers In case of any doubts you should always consider throwing a rescue chute 3 6 6 STEERING IN EXTREME SITUATIONS In case of any malfunction which
5. shorter line just tie it at the length needed A paraglider passport with entered date of purchase and valid technical inspection please check the serial number with the sticker on the wing tip The User Manual you are reading Remember to fill in and send us the registration card which is sewn on to the trailing edge of the paraglider MotoBag MotoBag is a dedicated solid backpack for PPG wings made of proven Cordura fabric Simultaneously it doubles as a quickpack if necessary Beside comfortable shoulder straps to hold it traditionally on your back it has side handles too so that you can carry it like a suit case when needed After turning it inside out it becomes a quickpack that will shelter your unfolded wing when you are ina hurry ACTION SUMMARY If you respect the rules of safe flying and proper glider care you will enjoy many years of pleasant airtime Still you must be aware of present dangers and face them wisely You must accept the fact that all air sports are potentially dangerous and your actual safety depends solely on you We insist that you fly safely and this concerns both the weather choice and safety margin during all manoeuvres FLYING THE PARAGLIDER IS ALWAYS YOUR OWN RESPONSIBILITY SEE YOU IN THE AIR 8 RIGGING TABLES AT BT CT DT Lengths are measured with a specialised computer operated device All lines before cutting are stretched with a 5 kg load
6. 101 190 300 340 119 580 ReAction 31 74 160 571 64 160 571 160 571 105 197 310 350 124 602 74 207 519 63 207 519 er 207 519 90 266 202 76 22 65 67 A G Line sizes cm T letter means Technora lines 33 ACTION 9 RISERS DESIGN AND ACCESSORIES Figure 1 Hangpoint setting A high low Higher pulley for the low hangpoints Speed Lower pulley for the system high hangpoints hooks Easy Keeper magnets To speed bar Brake handle with DCT Double Comfort Toggle system Trim shackle Replaceable trimmers band with marked take off position Carabiner Figure 2 Influence of the trimmers on the wing profile Trimmers closed Trimmers opened 30 Trimmers fully opened Minimal speed Best take off setting Maximum speed and minimal sink Lengthening D 7 14cm Risers length cm Lengthening neutral configuration A D 2 4 45 45 45 45 ACTION Figure 3 Influence of the trimmer settings on speed system action Full acceleration with closed trimmers Full acceleration with opened trimmers good speed easy steering decreased small attack angle maximum speed stability Classic speed system action great stability and hard steering Lengthening Shortening D B 2cm 14 10 20 Shortening B
7. D grey needed to keep the glider down in strong winds or interrupting the launch ACTION The main A suspension line connects to an A riser gold B and stabiliser lines go to B riser red C lines black go to C riser and D lines to D riser grey which through pulleys keep the steering lines too The brake handles are attached to the steering lines at optimal places guaranteeing safe and effective operation On the main brake lines there are two points marked higher and lower to be used depending on the harness hangpoint On adjusting the steering lines see chapter 3 1 For the ReAction paraglider we have reworked our standard brake handles Beside more robust construction they feature a DCT and Easy Keeper systems Double Comfort Toggle DCT in order to satisfy different needs of our clients we have created a Double Comfort Toggle system With this solution it is possible to have your brake handles in stiff or soft configuration with no need to buy another set of toggles and replace them every time All you have to do now is take out the stiffening rod and there you are the soft handle is ready to use Easy Keepe Easy Keeper is the name of our new indigenous way to hold the brake handles at the risers The strong neodymium magnets keep them firmly in place while both attaching and releasing goes smoothly and easily This idea was developed especially for the PPG dedicated paragliders for there is often a ne
8. Thanks to the above mentioned device and proper procedures the final tolerance of line lengths does not exceed 0 15 main suspension line of x row xD secondary line of x row xT third level of x row near the canopy fourth level of steering lines near the canopy CAUTION Distances given below are to be understood as distances between connection points When cutting a line for repair 20 cm extra must be counted as at each end a 10 cm stitch is required to fix the loop The only exception is the main steering line EP1 which is looped only at the upper end while there is 20 cm left below for fastening the brake handle this means 30 cm extra is needed A 1 2 3 1 AD 2 1 2 314 5 16 9 Pest Sse 2 mage A ED FT FD FP METTO ReAction 25 RE eee ee ReAction 27 69 150 530 59 150 530 150 nr 530 190 97 184 290 330 113 560 69 193 482 59 193 482 193 482 193 482 80 179 237 114 Sa 75 193 oS ee we Se A SS EA 47 44 51 63 SSS iS SSS ESS SS ee Sas Line sizes in cm T letter means Technora lines 32 USER MANUAL ReAction 29 ano 58 197
9. after touchdown switch off the engine The main advantage of this procedure is of course the possibility of a repeated approach in case of any misjudgement Still if you forget to switch off the ignition before the wing falls down there is a considerable risk of damaging the propeller catching lines in it or even injuries connected with falling on your running engine CAUTION Whenever possible get to know the landing field before taking off Check the wind direction before planning the approach Landing with power off requires much less space In case of any doubt practice the landing until you feel totally safe 3 3 4 GOLDEN RULES Never place the power unit downwind of the paraglider to avoid the mess caused by a possible sudden gust Check double check and then check once again that there is no fuel leakage Do you have enough fuel for the flight It is always better to have too much than too little Check if there is nothing loose in the harness that could possibly contact the propeller in flight Whenever you encounter a problem fix it AT ONCE Always put on and lock the helmet before getting in the harness Before each launch run a full pre flight inspection After landing control the wing facing the direction of flight as on turning you always risk getting the lines in the propeller Turn only if there is danger of falling on your back Do not ask for trouble do not fly over water between trees or power lines and ot
10. for this or any other paraglider in general You may only fly a paraglider when qualified to do so or when undergoing training at an accredited School or with an Instructor Pilots are responsible for their own safety and their paraglider s airworthiness The use of this paraglider is solely at the user s own risk The manufacturer and distributor do not accept any liability This paraglider on delivery meets all the requirements of the CEN AFNOR Any alterations to the paraglider will render its certification invalid NOTICE Dudek Paragliding warns that due to the constant process of development the actual paraglider may differ slightly from the one described in the manual ACTION 2 ON THE WING WHO SHOULD FLY REACTION You have already tried paramotoring and you know that it is your game Relaxed sightseeing is not enough for you you like to see your name on the winners roster You want to explore new realms fly in difficult terrain and conditions You are not afraid of thermal flying You like flying to the limit full throttle full speedbar And as you really do not want any compromises need the best wing in the world the wing used by most of the top placed sportsmen Then there s no choice is there There s nothing better than ReAction With it you will really let off steam 2 1 DESIGN While working on the ReAction we put so much effort into the glider s safety good handling performance and s
11. in this way it is a perfect opportunity to adjust the speed system as well The speedbar should not pull its lines and risers when it is not applied neither should it be too loose for then it could catch the propeller An additional way to check the whole configuration is to visit the take off site in steady winds With the engine off fill the wing and take it up over your head When it stabilises check that the brakes are loose and do not pull the trailing edge There should be a spare inch or so before they activate Remember that it is always safer to set the margin of play too big than too small And most important the setting must always be symmetrical 3 2 FREE FLYING no power aboard Although the ReAction according to its design book is a fast wing for powered flight it behaves surprisingly well as a classic paraglider too and can be used as such without any changes You have to remember though that greater trim speed results in greater sink too in comparison with dedicated free flight wings ACTION The main difference between ReAction and other paragliders means that due to its increased tuck resistance during both start and flight and greater speed range you can safely fly it in strong conditions Generally and paradoxically speaking the faster you fly the safer the flight is 3 2 1 TAKE OFF In the case of the classic launch we recommend that after laying out the wing all lines be taut Then the ReAction is p
12. paragliding industry The ribs must be as rigid and stretch resistant as possible We found these qualities in Skytex 40 Hard with E29A impregnate All reinforcements are made of SR Scrim polyester scrim laminated on a polyester film RIGGING SYSTEM All of the ReAction suspension lines are sheathed by a coloured polyester layer which is covering brownish Technora core Such composition makes for high strength and stretch resistance of the lines The rigging system consists of individual lines looped and stitched at each end The main lines are made of Technora and depending on their location have 1 8 1 5 mm 1 3 mm or 1 2 mm diameters Such diversity stems from different loads on the lines groups concerned The lines of the middle and upper layers are made of 1 2 or 1 3 mm Technora The only exception is the Sport version of the wing that is built with non sheathed Dyneema Ultimate of 0 8 mm lines in the top layer of lines gallery The upper level lines gallery start at the attachment points Every two lines join one middle layer line These in turn connect by twos or threes to the main suspension lines which are attached to the risers with triangular quick links maillons To prevent their slipping off the lines are kept together with a rubber O ring All the maillons are made of corrosion resistant polished stainless steel ensuring excellent strength and durability The brake lines run from the trailing edge
13. 4 1 Big ears 3 4 2 Spiral dive 3 4 3 B stal 3 5 Acro FYING 21 3 5 1 Wing over 3 6 Extreme 21 3 6 1 One sided collapse 3 6 2 Frontal collapse 3 6 3 Full stall and negative spin 3 6 4 Parachutal stall 3 6 5 Line over and cravatte 3 6 6 Steering in extreme situations 4 CANOPY 23 4 1 Storage 4 2 Cleaning 4 3 Repair 4 4 Deterioration a few tips 5 Technical data ssrin 25 6 Three Star Security 55 5 26 7 What have you 29 8 RIGGING taplo S 31 9 34 1 INTRODUCTION CONGRATULATIONS We are pleased to welcome you among the number of discerning Dudek Paragliding pilots You are now the proud owner of a state of the art paraglider Extensive development by using the most modern methods and thorough testing make the Dudek ReAction a user friendly paraglider without neglecting performance and fun of flying We wish you many enjoyable years flying your new Dudek ReAction DISCLAIMER Please read this Manual carefully and note the following details The purpose of this Manual is to offer guidelines to the pilot using the Dudek ReAction wing and it is by no means intended to be used as a training manual
14. If it will be asymmetric the wing will be turning all the time And if you will inadvertently set them off the reflex profile of the ReAction will keep the wing level so after opening the throttle you ll start to descend with increased speed instead of climbing ACTION 3 3 3 LANDING In PPG flying there are two kinds of landing with and without power Power off landing At an altitude of 50 metres switch the engine off and start gliding as ona conventional paraglider It reduces the chances of damaging the propeller on landing but on the other hand there is only one attempt possible so it has to be done right With or without power ReAction copes with turbulence better on open trimmers So if the conditions are rough it is better to make an approach with greater speed plan a lot of space as for a hangglider and wear that speed off before touching down ReAction preserves the energy very well so there is a long float necessary to exchange the abundant speed for lift If the landing field is not big enough and you have to land on the spot we advise you to shorten the trimmers by half or even completely close them It will increase the lift coefficient of the wing simultaneously decreasing the sink rate and speed Such an action is most important when you are flying with a high surface loading Landing with power on Make a flat approach with the engine idling then level out and lose the speed before the final flare Immediately
15. ates through excessive exposure to UV Hence it is recommended to reduce UV exposure to a minimum by keeping the paraglider packed away when not in use Even when packed in the bag it should not remain in the sun for long The Dudek ReAction lines consist of Technora inner core and polyester sheath Submitting them to excessive loads in flight should be avoided as it can cause irreversible damage Keep the paraglider clean since getting dust in the lines and fabric will reduce their durability Be careful to keep snow sand or stones from entering the cell openings their weight can slow or even stall the glider and sharp edges can damage the cloth Prevent lines from catching anything as they can overstretch or tear Do not step on the lines ACTION Uncontrolled strong wind takeoffs or landings can result in the leading edge of the canopy hitting the ground at high speeds which may seriously damage the ribs and surface material Knots can chafe the suspension and or brake lines Check line lengths after tree or water landings as they can stretch or shrink A line plan is included in this manual or may be obtained from the dealer when needed After landing in water you should check the wing fabric as well since the wave forces can cause the fabric to distort in specific areas When taking the wing out of the water always do this by the trailing edge so that water can flow out freely After a sea landing rinse the paraglider w
16. e are reinforcements between certain line groups and at the D row there is a special band added to stabilise movements of the canopy Those reinforcements are made of a special strong fabric Four extra cells at each wingtip form stabilisers which ensure stable straight flight and effective and co ordinated turns There are also special openings at the very tips for easy removal of the dirt that possibly may gather there The aerofoil for the ReAction was prepared basing on experience we learned with previous designs then the model was optimised and tested with specialised software It is a self stabilising reflex wing section as described above The leading edge is closed and its correct shape is maintained with laminated reinforcements The cell openings are located on the undersurface near the leading edge Their exact position was carefully adjusted so in practically all flight conditions the point of highest ram effect remains in that area In some places they are closed thus adding more energy to the airflow under the leading edge and creating extra wing stiffeners the cells involved are less likely to lose air pressure We have verified that those closures do not decrease the air pressure inside the canopy as that would be a seriously prejudice safety ACTION The areas of the suspension points are reinforced with a laminated fabric and the load is distributed uniformly in three planes vertical with suspended ribs oblique w
17. e date of purchase provided that the paraglider has been inspected by the manufacturer NOTE In case of paragliders used by paragliding schools the procedure of AeroCasco granting is different Also the extent of insurance and general conditions may be different AeroCasco applies only to damage caused during take off flight or landing Obviously any faults in the material or manufacturing flaws are covered by normal warranty In order to be able to receive the AeroCasco repair the following REQUIREMENTS must be fulfilled ACTION When buying a new paraglider the purchaser must buy the AeroCasco insurance the purchaser should send a correctly completed registration card sewn on to the trailing edge within 14 days from the date of purchase After receiving the registration card we will send you AeroCasco confirmation which must be presented when the paraglider is handed in for the repair The confirmation is also necessary for a new owner to maintain the insurance When handing in the paraglider for the repair the purchaser should present this registration confirmation the paraglider s serial number should be identical with that on the registration confirmation the purchaser should pay a fee as a share of cost AeroCasco is valid for one repair only There is a possibility of extending AeroCasco for one further year if there has been no damage during the first year AeroCasco can be extended provided that the pa
18. eAction lands like any other paraglider with considerable speed on approach levelling out and gradually exchanging speed for lift Landing with open trims may require proportionately more space as the paraglider has a lot of kinetic energy and careless application of the brakes may even cause the wing to climb All said we have to stress that generally the brakes are pretty effective and with their last inches the wing can be literally stopped Most pilots get to know the wing relatively fast and quickly gain enough trust to fly it in stronger conditions than they did ever before Still you should always be especially careful when flying low Remember that ReAction flies faster than most paragliders and sometimes it can be of importance e g when landing on a slope After landing in strong wind the paraglider can be safely put down with the B risers or with a strong pull on the rear D risers ACTION 3 2 4 WINCHING ReAction is not designed for winching As mentioned before the reflex profile used has an inherent tendency to increasie the angle of attack While in normal flight such a disposition makes it safer during winch starting it can be dangerous Nevertheless we have made a lot of successful winches on ReAction Experience shows that it should only be done with fully open trims To sum it up winching can be done but proper attention must be paid 3 3 POWERED FLIGHT CAUTION Before each start it is necessary to run a th
19. ed to take your hands off the brakes to check or fix things With Easy keeper you can easily secure the brakes in flight thus minimizing danger of their contact with the propeller FLIGHT OPERATION 3 1 STEERING LINES AND SPEED SYSTEM ADJUSTMENT We strongly advise the following actions to be made with support of an instructor or at least an experienced pilot A brand new ReAction has its steering lines set for powered flight in high hangpoint configuration The risers of the ReAction are shorter than in most paragliders so the differences in hangpoints are somewhat smaller There are still two sets of pulleys prepared higher and lower see risers scheme on page 34 Also on the main steering lines there are two spots marked for the brake handles to be accordingly fixed When flying with lower hangpoints or free flying the brake lines are to be run through the higher pulleys only and the brake handles should be positioned at higher marks thus shortening the brakes in general The rule is simple the higher hangpoints require longer brake lines the lower hangpoints require shorter lines Before you take your ReAction on powered flight we advise to try out everything first Hang up the entire PPG unit with ropes or lines sit in the harness and have someone pull up the risers You must be sure that in flight you will always be able to reach the brake handles even if the airflow blows them away Whike you are suspended
20. eously pull down both B risers red by 10 15 cm The wing will collapse along B row across the entire span the airflow over the top surface will break and the canopy surface will be decreased Forward movement will be almost completely stopped Further pulling of the B risers is not advised as it increases wing instability If the canopy forms a horseshoe with both wingtips in front of the pilot gently apply the brakes to recover To exit a B stall the risers should be released in a smooth and decisive manner On quick and symmetrical releasing B lines the airflow will reinstate and the wing will surge forward returning to normal flight In contrast to other paragliders in case of ReAction there is no need to counter this surge with brakes yet another feature of the reflex profile CAUTION see Parachutal Stall All rapid descent techniques should be practised in smooth air and only with sufficient height Full stalls and spins are to be avoided as recovery procedures since irrespective of paraglider type they may have dangerous consequences BY FAR THE BEST TECHNIQUE IS SAFE AND CORRECT FLYING SO THAT YOU WILL NEVER NEED TO DESCEND RAPIDLY 3 5 ACRO FLYING ReAction is not designed to do any aerobatics 3 5 1 WING OVER You make a wingover by performing a series of consecutive alternating turns with growing bank angle Too much banking connected with some flaws in co ordination and execution can evoke pretty dynamic collapse
21. her places where engine failure will leave you helpless Remember turbulence caused by other gliders or even your own especially when flying low It is not reasonable to let go of the brakes below 100 metres because a possible power unit malfunction may require immediate attention In general never trust your engine as it can stop at any moment Always suspect that that is exactly what it s going to do Unless it is not absolutely necessary e g collision avoidance do not execute tight turns against the torque direction Especially in climb you can easily enter a stall and consequent negative spin Do not fly at low altitude with a wind from behind as it pretty much narrows your options Do not wait for the problem to grow as any change of engine sound or a vibration can indicate some trouble or even serious trouble you ll never know until you land and check it out Be certain of your navigation Remember that not everyone is fond of your engine noise Do not scare the animals 34 QUICK HEIGHT LOSS 3 4 1 BIG EARS In order to get the big ears you have to pull down the outer lines of the A risers usually distinguished with colour by about 50 cm No matter whether you are pulling or just holding the big ears you should ACTION never let the brakes out of your hands After tucking the tips in ReAction will continue to fly straight with increased sink rate up to 5 m s You can steer the wing pretty efficiently with weig
22. ht shifting After releasing the lines the paraglider will usually open up on its own or you can assist it with a long stroke of the brakes For the sake of safety the possibility of a parachutal stall it is reasonable to engage the speed system after pulling big ears in order to lessen the angle of attack of the wing centre Executing the big ears with open trimmers is very difficult due to the reflex profile stabilisation CAUTION see the PARACHUTAL STALL chapter Never try to pull big ears during powered climb as the increased drag can lead to an increase in the angle of attack and a parachutal stall Besides pulling the ears while climbing is pointless anyway 3 4 2 SPIRAL DIVE A spiral is characterised by reaching the highest sink rates possible Significant G forces however make it difficult to sustain a spiral dive for long as it can place high loads on both pilot and glider Never do this manoeuvre in turbulence or at too high bank angles Control the dive and do not exceed 16 m s sink If the dive is not stopping after releasing the brake assist the glider with the outer one NEVER DO BIG EARS IN A SPIRAL In this manoeuvre a smaller number of lines is carrying an excessive load mulitplied by the centrifugal force what can lead to damage of the lines or even the paraglider itself load of a single line can be much higher than checked in certification trials i e 8 G 3 4 3 B STALL To enter a B stall simultan
23. implicity of everyday use that it will satisfy a broad range of pilots In recent years we have been closely watching the career of our former PPG wing Action a paraglider that caused a worldwide transformation of PPG sport flying We monitored its performance and talked to the pilots obtaining a lot of knowledge that went into improving both the concept and its realisation We succeeded and the ReAction is an even better wing than its famed predecessor A good PPG wing must be a very stable and tuck resistant craft When this is achieved the user does not have to concentrate all the time on piloting saving energy and attention for navigation taking pictures or simply enjoying the flight In addition the faster and safer your paraglider is the more time can you spend in the air While the ReAction was designed to retain all the features of a conventional paralider with a sporty touch the application of a reflex aerofoil section added several new qualities First of all using that profile means that the wing stability does not depend exclusively on the pilot s weight and actions It maintains its own pitch attitude rising and falling through thermals while remaining stable above your head without need for so much pilot input Generally speaking the reflex profile is a special kind of aerofoil section The specific static pressure distribution creates a situation where at low attack angles only the wing fore part some 60 of the cho
24. ith fresh water Since salt crystals can weaken the suspension lines even after rinsing in fresh water you should replace them with new ones immediately after contact with salt water Every second year ReAction should undergo inspection by the manufacturer or authorised distributor USER MANUAL 5 TECHNICAL DATA a N w Certification CEN AFNOR Number of cells Surface area flat m Surface area projected Span flat m Span projected m Aspect Ratio flat Aspect Ratio projected Sink rate m s Speed km h cord cm in cord cm Distance pilot to wing cm Total line lenght m Weight range kg Weight kg 5 2 g gt N gt 2 n o 5 5 8 Q gt 2 5 5 3 5 D n 2 ACTION 6 THREE STAR SECURITY ASSISTANCE xxx We are aware of the fact that a new paraglider purchase is a big expense for every pilot That is why we are offering a security system that will allow you to insure your paraglider against any damage We have introduced Three star Security Assistance which includes THREE STAR 7 Warranty for each glider
25. ith slanted ribs and horizontal with lateral reinforcements on the undersurface Adequately shaped and situated intercellurar openings guarantee efficient distribution of air pressure and fast inflation of the canopy These openings are scaled up or down together with the ribs so that in no configuration do they disturb the wing section Thanks to careful selection of modern materials and design concepts the ReAction is pretty tough All fabrics used come from numbered batches and each production step can be verified with identification of the responsible worker and supervisor THE FABRIC Each textile has its own characteristics so the materials must be properly matched in order to create a paraglider that behaves harmoniously For the upper surface of ReAction we have used the Porcher fabric named Skytex 45 Evolution formerly named Aquatic perfectly proven in our wings Basically it s a nylon material covered with superb E85A impregnate introduced into mass production in January 2002 after a series of extensive laboratory and real flying tests Such covered fabric is not very stiff and what s most important has increased tear stretch and UV resistance It is not silicon so minor repairs can be easily made with self adhesive strips The lower surface is made of Skytex 40 Classic with E38A impregnate This fabric has a great weight resistance ratio and is one of the greatest Porcher successes in providing proper materials for the
26. n is That s why you can really confidently release the brakes and enjoy your flight CAUTION Some pilots with previous free flying experience may have a well grounded habit of keeping the brakes slightly applied all the time Such a technique while quite reasonable on a free flying wings as it allows for quick pilot reactions and lessened sinking is not advisable on a reflex profile wings When you pull the brakes the ReAction profile loses its self stabilizing features If you have a vario or altimeter do observe it In level flight it is very easy to start climbing unintentionally The instruments will help you optimise speed and fuel economy Of course each flight will depend on the current configuration of your gear but thanks to its ability to fly safely without constant piloting the ReAction will let you adjust everything to the best effect Good knowledge of the weather conditions e g wind at different altitudes and intelligent use of thermals convergence and other kinds of lift will help you greatly reduce fuel consumption and increase the flight range The engine is there to help you find advantageous situations but it is your task to use it Do not hesitate to lead the ReAction into tight thermalling and you will be surprised how efficient it is Possible shortening of the trimmers will make the climb ratio even better Trimmers and speed system operation The reflex wing section enables the ReAction pilot to use a wide ra
27. n to the trailing edge of your paraglider You should remove it fill it in legibly sign it and send it by registered letter When you sell the paraglider please hand over this confirmation to the new owner together with a copy of your logbook and previous owners logbooks Only by sending these documents to the manufacturer can the new owner maintain the warranty If you are not the first owner of the paraglider you should send us the registration confirmation together with a copy of previous users logbooks total of flying hours within 14 days from the date of purchase in order to be able to maintain the warranty After receiving the above mentioned documents we will send you a new confirmation that will entitle you to all guaranteed repairs within the remaining warranty period If the previous user did not keep any logbook the warranty becomes null and void as we are not able to check the paraglider s flying hours AEROCASCO Normal warranty does not cover any repair of damage caused by the user or a third party As costs of such repair can be considerable Dudek Paragliding offers an AeroCasco insurance It covers a one off repair of all mechanical damage no matter how big caused by the user or a third party The only expenses the purchaser has to pay are shipping costs and the share of cost amount AeroCasco can be purchased with a brand new paraglider within two weeks from the date of purchase or within a year from th
28. ng wind Reverse launch can be executed holding both Arisers and one brake in one hand throttle and the second brake in the other hand With a decent wind it is by far the best way In weaker wind it is better to prepare a classic launch as running backwards with an engine on the back is not an easy thing to do It is reasonable not to pull the wing up until you are really determined to launch especially when it is clipped in Lay down the rolled paraglider with the leading edge facing the wind Unfold the wing enough to find the risers and check that no lines are looped over the leading edge Stretch the risers against the wind separating the left and right sides We suggest that at this moment you should already turn the risers in the same way as you would be turning during a reverse launch and place one riser over the other with the rear risers upmost It should be done this way because once you clip in the cage of your power unit will make turning on your own impossible Run the pre launch checklist After warming up the engine put the power unit on turn to face the wing go to the risers and clip them in the appropriate carabiners Pulling on the front and rear risers open the cells It is a good idea to pull up the wing briefly in order to check that the lines are not tangled Holding the risers brakes and throttle as described above pull the front risers and raise the paraglider over your head On most occasions you will n
29. nge of trimmers and speed system action You are free to experiment with all possible settings as long as you are on safe altitude Fully opened trimmers increase the speed and stability of the wing and that means also its ability to cope with turbulences and overall penetration As forces on the brakes grow at high speeds the weightshifting or steering with outer B stabilizer lines becomes increasingly effective Turns executed in this way are wide but the speed will not decrease With slow trimmer settings there is an improvement in sink and steering forces diminish so exploring the thermals becomes possible Especially worth observing is the ReAction impressive speed range the max speed is almost three times more than stall speed Carefully study the drawings of trimmers and speed system setting as well as their influence on the wing shape Independent of the current wing configuration and speed the turns can be much tightened and more effective with differential brake operation Slight use of the outer brake with considerable amount of the inner one will diminish the loss of lift during turn The turns can be much improved by additional use of throttle etc Once with growing experience you will master these techniques you will be able to execute fully co ordinated and effective turns that will bring to mind the aeroplane handling CAUTION Trimmer setting is another part of the pre start check list
30. ointing toward the power unit centre The risers are to be laid on the ground Set the trimmers at 30 see fig 2 In strong conditions faster settings can be advised Make sure that you warm up the engine while standing windward of the wing Stop the engine before clipping in the risers Now have a quick check that the helmet is on and locked the risers are clipped in the carabiners the trimmers are set nothing will get in propeller s way speed system is running without problems steering lines and handles are free and not twisted engine delivering full power airspace is clear for take off Then before the actual launch check that the engine runs at full power and that the launch space is free The launch itself should be executed as described above chapter 3 1 From now on you should steer the paraglider facing only into the wind without looking back over your shoulder when the wing is low behind you turning can cause some lines to get in the propeller Also possibly falling on your back and the propeller is dangerous and costly so this should be avoided at any price even that of some damaged lines During the launch when you feel that the strain on both risers is equal open up full power and lean back to counter the engine thrust so that it can push you forward rather than to the ground The best option is not to use the brakes and to allow the wing to rise as it was laid out If it starts to swerve from it
31. orough check of the wing harness and power unit In powered flight most of the wing characteristics remain as described above chapter 3 2 Still there is additional information needed concerning power output proper matching of the wing engine propeller association etc Dudek Paragliding cannot take responsibility for all possible combinations but if you contact us we are always ready to help First flights In order to get familiar with your wing we recommend flying with closed trimmers at first because the ReAction behaves in the same configuration as a standard wing Try pulling the brakes until you feel resistance usually it will be at about 1 4 of the range Once you feel competent with your wing you can start experimenting with opening the trimmers and using the speed system Learn to use all the additional speed and safety of the ReAction 3 3 1 TAKE OFF Classic launch with no wind Even when it seems that there is no wind at all it is rarely so Therefore always be careful in determining the conditions as because in PPG flying it is most important that the launch and initial climb are performed with a head wind the danger of losing your airspeed while crossing the wind gradient is greatly reduced Special attention must be paid to trees power lines and other obstacles including the possibility of emerging rotors Wing preparation Lay out the paraglider downwind of the power unit with all suspension lines taut and p
32. ot have to brake it especially if the trimmers are set for fast flight Perhaps it does not agree with our experience but this is the way the reflex profile works When the trimmers are fully off the profile stabilises the wing and does not allow it to surge forward It can even stay back a little in such case pull the brakes a little and the glider will paradoxically come forward Once you have it overhead you can turn around open the throttle and take off As with the classic launch in this case too you have to find the combination of trimmers brakes and throttle settings that will give you the best speed and rate of climb CAUTION You are launching with your hands crossed You have to really master this technique before trying it with a running engine on your back Any brake operation or steering inputs in general should be smooth and gentle Do not try to take off until you have your wing overhead Hitting the power before that can cause dangerous oscillations Do not sit in the harness until you are sure you are flying The faster the trim setting is the more brake input is required to take off When clipping in the crossed risers you can find the proper connection of the speed system particularly hard Be careful not to confuse one riser or another Climbing Once you take off safely continue heading against the wind using the brakes to correct the rate of climb Do not try to climb too steeply due to it
33. raglider has been serviced by the manufacturer not later than one year after the date of purchase and the owner has paid the extension fee according to the price list on the day of servicing Remember to include the AeroCasco confirmation when you send the paraglider for servicing AeroCasco does not apply to any of the following theft colour fading damage caused by incorrect storage or transport damage caused by chemicals salt water and force majeure GOLDEN PACKAGE Golden Package is a combined sales offer of the most wanted gear and services on a fair price In case of some paragliders including ReAction it is not available For the details on Golden Package consult your dealer or our web page 7 WHAT HAVE YOU BOUGHT The Dudek paraglider that you bought should have the following items the paraglider itself with lines and risers a speed system with Easy Catch transport bag with your wing inside it MotoBag specialised double funcion backpack a compression strap for tightening the wing before putting it into a bag a windsock a pocket with paper work and repair wallet including A piece of self adhesive fabric 10 cm x 37 5 cm for small repairs Note that even small tears in the vicinity of a stitch have to be repaired by an authorised service A looped and stitched suspension line longer than the longest line used in the paraglider and has to be used only as a temporary replacement Do not cut it if you have to replace a
34. rd is producing lift while the rear 40 of the chord creates an effective stabiliser against excessive decrease of the attack angle The trimmer system allows you to raise the rear part of the airfoil effectively reducing projected chord and surface area by some 30 thus giving the paraglider a higher wing loading and increased speed without change in the angle of attack The centre of pressure also moves forward adding enhanced pitch stability Such a shift of loading gives the wing exceptional tuck resistance and increases the projected aspect ratio resulting in faster and more efficient flight when at speed Should you require more lift at lower speeds the rear section can be pulled down to restore a full airfoil effective along the whole chord Piloting the ReAction actually is more reminiscent of flying a conventional powered aircraft than a paraglider Below we will try to give you a closer look at some of the remarkable ReAction features 2 2 CONSTRUCTION The ReAction has a slim elliptical planform with slightly rearward swept tips Its triple cells ensure a smooth top surface exact aerofoil reproduction across the entire wingspan and yet more importantly fewer suspension points Consequently the number of lines used and their overall length has been greatly reduced thus reducing the parasitic drag too All that particularly at high speeds makes for an exceptional glide angle Inside the wing on its lower surface ther
35. reAction user manual www NOTE Please read this operating manual before the first flight IMPORTANT Remember to fill in and send us the registration card which is sewn on to the trailing edge of the paraglider When we receive it we will send you the Warranty or AeroCasco confirmation whichever you choose The confirmation will allow us later to identify the paraglider to categorise it in its proper insurance group and to determine the insurance expiry date Also the confirmation is useful when you want to sell the paraglider it allows the new owner to keep all the benefits NOTE If you aren t the first owner of the paraglider you should send us the registration confirmation together with a copy of previous users logbooks total of flying hours within 14 days from the date of purchase in order to be able to keep the warranty CONTENTS Page 1 3 2 a 4 2 1 Design 2 2 Construction Flight operations 9 3 1 Steering lines and speed system 9 3 2 9 3 2 1 Take off 3 2 2 Flight 3 2 3 Landing 3 2 4 Winching 3 9 Powered felts 12 3 3 1 Take off 3 3 2 Level flight 3 3 3 Landing 3 3 4 Golden rules 3 4 Quick height 1008 00 00 19 3
36. renders normal steering impossible you can safely steer and land using the D risers grey marking or stabilo lines 4 CANOPY CARE Looking after your paraglider will prolong the life of your ReAction STORAGE Store the paraglider in a dry place away from chemicals and UV exposure Never pack or store the glider when wet This shortens the life of the fabric Remember that the wing becomes damp even while lying on green grass in full sunlight as the grass transpires A good precaution to avoid dampness and or UV when you have to wait in a start queue is to use quick pack after rigging up Always dry the glider thoroughly before packing or storage While drying never expose your paraglider to direct sunlight To avoid excessive paraglider fabric wear do not pack it too tightly Please note that frequent playing with your wing on a field or a small hill your paraglider will deteriorate more quickly due to its repeated rising falling and being dragged around CLEANING Clean the paraglider with water and a soft sponge Do not use any chemicals or spirit as these can permanently damage the fabric REPAIR Repairs should only be carried out by the manufacturer authorised distributor or authorised workshops It is acceptable to fix minor cloth damage with the self adhesive patches included in the package DETERIORATION A FEW TIPS The Dudek ReAction is made mainly of nylon a fabric which like any synthetic material deterior
37. rns grow proportionately to the growing brake forces Speed system use The full application of the speed system increases the flight soeed by some 30 In contrast to most paragliders it does not decrease wing stability in fact it seems to counter the turbulence even better Still if you encounter serious trouble it is advisable to decrease speed Also with the application of the speed system the brake forces increase so it is better to use it mainly on straight glides At maximum speed and fully opened trims we recommend steering the wing with the outer B lines the wingtip one by catching it above the quicklink and pulling down Turns executed in this way will be wide but without decrease in speed The speed system can be safely used at all trimmer settings Easy Catch speedbar Easy Catch is a godsend for all those who have problems catching the bar after starting Here the speedbar is designed to stay always in front of the speedsystem lines so it is always handy or footy Its finish is very robust so long term service is guaranteed 3 2 3 LANDING ReAction has a reasonable glide angle so the landing approach must be well planned The brake forces initially low grow proportionally giving ample warning before stalling Still the characteristics of stall are somewhat different from those of most wings so you should be careful at low speeds until fully familiar with brake operation With closed trimmers the R
38. s greater speed in comparison to conventional paragliders ReAction s flight path is flatter Attempts to make it steeper by pulling the brakes will have an adverse effect due to the additional drag the rate of climb will worsen and even with the throttle fully open a stall can happen In powered flight the ReAction behaves more like an aeroplane than a paraglider and it is good idea to think about it in this way If there are no obstacles present it is by far safer and more impressive for the spectators too to fly level for a while after take off and gain some speed before converting it to height with a brief pull on the brakes Another reason not to try climbing too steeply is the risk connected with engine failure at low altitude Although the ReAction in a steep climb does not stay back so much as conventional paragliders do the low speed is more likely to cause a stall Besides you should always be able to land safely in case of engine malfunction so it s better not to take unnecessary risks and better to fly with a safe margin of speed Depending on the power unit geometry once in the air you may encounter ACTION serious torque effect It will try to provoke a turn so be ready to counter it with appropriate brake or cross bracing Still if such a situation happens during the climb with slow trimmers and full power be aware of the risk of stall Due to typical PPG feature considerable vertical distance between thrus
39. s course just pull the opposite riser and run under the centre of the wing while keeping to the right starting direction If the wind suddenly weakens give a stronger pull on the risers If the paraglider drops to one side or back too far to be lifted again switch off the engine interrupt the launch and check the conditions once again As the wing rises the forces grow lighter and it should stabilise above your head without overshooting This is the best moment to see that it is inflated well and the lines are not tangled but do it without stopping or turning If you feel the forces on the risers decrease run faster and let go of the risers See whether there is any opposition on the brakes and if necessary use them to correct direction or to take off CAUTION If the cage of your power unit is not stiff enough the risers strained ACTION during launch can deform it to the extent of collision with the propeller Before giving it full power check that the cage does not catch any lines Any brake operation or steering inputs in general should be smooth and gentle Do not try to take off until you have your wing overhead Hitting the power before that can cause dangerous oscillations Do not sit in the harness until you are sure you are flying The faster the trim setting is the more brake input is required to take off The lower the hangpoints of your power unit are the easier is the launch Reverse launch in stro
40. t axis and wing chord the range of safe power operation is closely connected with your skills and equipment Power unit induced oscillations Certain configurations of engine weight output and propeller diameter can cause serious oscillations during which the pilot is lifted to one side by the torque effect swings down due to his weight then is lifted again and so on To avoid this you can change the throttle setting and or adjust the cross bracing to counteract the torque if there is one present and or shift yourself to the other side of the harness and or change the trimmer setting The best method is to fasten the opposite cross bracing or weight shifting Such oscillations usually occur at full power the greater the engine output and propeller diameter the bigger the swings In addition there are often too late or wrong pilot reactions that complicate the problem instead of solving it especially the less experienced pilots often tend to overreact which ends in so called pilot induced oscillations In any case the safest way to deal with this question is to close the throttle and release the brakes 3 3 2 LEVEL FLIGHT Once you have gained safe height after take off and wish to go for a route you can turn onto the right direction fully open the trimmers and let off the brakes If the conditions are turbulent it can look foolhardy but it is the feature of the reflex profile the faster you fly the safer your ReActio
41. through consecutive cascades to the main steering lines which are lead through pulleys connected to the rear risers and end at the brake handles The steering lines do not carry any load until the brakes are applied Steering lines of the AT group are additionally led through rings sewn into the trailing edge Because of this feature the trailing edge is shortened on application of the brake so that steering becomes lighter and more effective All the lines are distinguished with colours depending on their strength and diameter as follows diameter 2 3 mm strength 420 daN colour celadon willow green diameter 1 8 mm strength 280 daN colour red and orange the latter for pulling big ears diameter 1 5 mm strength 190 daN colour violet diameter 1 3 mm strength 140 colour green diameter 1 2 mm strength 90 daN colour blue for the S version diameter 0 8 mm strength 87 daN colour red given colours are subject to slight changes THE RISERS For the ReAction we have chosen four way risers equipped with speed system affecting A B and C risers when engaged trimmers with coloured band designed for quick and easy replacement in case of deterioration two levels of the pulleys to be used depending on the hangpoint For quick and easy recognition in emergency some of the risers are distinguished with coloured band as follows A golden used for launching B red used for B stall
42. ulled up with the Arisers only The optimal trim setting is 30 counting from the fully closed position With steady pressure on the A risers move forward The wing practically does not overshoot so the front collapses which otherwise happen often occur very rarely on the ReAction Instead it kind of waits for you to catch up with it In the case of the reverse launch we also recommended the 30 trim Due to lack of the tendency to overshoot take off is easy the pilot only has to brake slightly The reverse launches can be executed without any problems even in weak wind 1 5 m s CAUTION During take off it is important to keep the risers under pressure until almost airborne The reflex profile used has an inherent tendency to increase the angle of attack In effect the ReAction can lag behind the pilot when not pulled appropriately 3 2 2 FLIGHT The increased speed range of ReAction may demand some attention Nevertheless once you have mastered these additional aspects flying will become pure pleasure Good handling will let you make the best use of thermals and increased speed on glides means that your presence in sinking air will be shorter To avoid stalls when braking with trims closed their movement is restricted When the trims are fully opened the wing becomes faster and stiffer increasing its stability even more The brake forces increase too as well as the distance to the stall point The radius and banking angle in tu
Download Pdf Manuals
Related Search