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Showing posts sorted by relevance for query nyos. Sort by date Show all posts
Showing posts sorted by relevance for query nyos. Sort by date Show all posts

Monday, March 19, 2018

SWING Nyos RS




Swing Nyos RS 
The last Swing glider i flew with the RAST system was the Arcus RS, and here’s the new high-end B from the same manufacturer, the Nyos RS in size S (75-95) flown at 93.5 all up with an X-rated 6 harness.
The Nyos RS construction holds a normal nose. The lower lines are sheathed with the higher ones unsheathed. The lines are slightly thicker than the competitors in the B category.   
Launching is quite easy in nil wind, and even in strong breeze. The Nyos inflates quite smoothly and evenly.
First turn, i could feel the moderate to short response on the brakes, with quite a nice agility in thermals ! The Nyos RS turns quite flat with moderate pressure on the brakes and could be described as quite agile! It doesn’t handle like an acro wing for sure and it’s not suppose to, but for a handling seeker like me, it’s very satisfying ! Thermals can be cored very tight, even the turbulent ones. 
The handling alone doesn’t really matter sometimes if the glider above the pilot is jumping around all the time. Underneath the Nyos RS, the movements in turbulent air can be described as “computerized self controlled” , as the Nyos RS feels very compact and super smooth to fly !
I flew this glider in some turbulent air, and got myself into a sunny lee side of a cliff, when the wind was blowing around 20 km/h from the other side. Usually the experience is not really joyful…but it was quite soft on the Nyos RS ! I got a bullet thermal that got me into higher layer, and kept my flight going on further.
I have been flying this path for a very long time, and underneath plenty of gliders. The Nyos RS was the coolest, most reassuring, comfortable glider ever to be flown among B’s ! 
The experience flying the Nyos RS is exceptional when it comes to comfort ! Even compared to some low B’s !
 Having said that, the Nyos RS could not be considered as a dull glider at all. 
It will inform the pilot about all the movement of the air around, but with such rare serenity and homogeneity and an efficient leading edge that surfs the airmass moving constantly forward in a super smooth way ! Incredible ! All that, led me to say, that the Nyos RS is indeed “The Rolls Royce of the sky”  ! 
Even in turbulent air, there not pitch back ! The Nyos RS just simply move forward quietly with that amazing solidity and super cohesive structure ! Some B gliders will have sharp movements, or a bit of yaw, some pitch…But not the Nyos RS. It just inform the pilot and filters wisely only the excess of turbulence !
Gliding with top high B gliders in moving air, i could notice that the Nyos RS is very competitive, and i could put the gliding efficiency among today’s top four, high-end B gliders.  
The interesting part of the glide in turbulent shaky air, was the easiness of the C risers control.  Using the bar in total confidence with the C riser control will deliver a quite efficient glide and they are super easy to use with moderate and progressive pressure. If only a thinner line version would be feasible, it could perhaps squeeze up even more overall performance to dominate the category.  
Climbing in weak and strong could place also the Nyos RS among the top 5 gliders in the high B category.  
Ears are stable, efficient, and reopen without pilot input. 
The pluses:  The ratio of usability ! I mean exceptional comfort and homogeneity with smooth information coming through! 

Conclusion: The Nyos has a normal nose, normal width lines, yet it glides beautifully and efficiently into wind. As for the flight characteristics and compact structure, I can totally confirm that the Nyos RS has somehow a different feel from many B’s i have tested. It has a very taught, super homogenous structure, with precise and direct brake response.  The comfort flying the Nyos RS is very high. Pilots flying in strong air and alpine conditions wishing for a solid, well mannered companion, should strongly consider flying the Nyos RS as a good option.  
I’m not an engineer to talk about RAST and the benefits that comes along…but it seems what i have experienced flying the Nyos RS couldn’t be understood otherwise. 



This is only my opinion. Make your own !

Thursday, March 10, 2016

SWING Nyos M

SWING Nyos

After test flying the Nexus from Swing, here’s the new EN-B Nyos in M size for a test flight.
The NYOS has a mix of sheathed and unsheathed lines with an average width comparing to other B’s . The construction is neat and its what you would expect from a 2016 glider, to the last detail.
The NYOS with it’s 5.8 aspect ratio is in my opinion the best looking B glider to date. It doesn’t really look like a B glider and my friends frequently asked me if it’s a new C glider.
I flew the Nyos M (80-102) from 92 to 98 all up.
Launching the Nyos is quite easy and smooth with no hard point or even any surge.
At both loadings the NYOS M has a relatively medium to short brake travel with a firm pressure rather than a light one. All that with a fairly nice agility resembling the Nexus way to turn into thermals. The NYOS is tuned for XC use rather than a freestyle use. But the agility is moderate to good !
In the same days flying it, i was top landing and switching to other B gliders (Eden 6, Mentor 4) in order to feel better what glider can offer the most in the conditions of each day, not to mention my flying friends who were also helping on those gliders.
After some flying days i can firmly confirm that the NYOS is a very comfortable glider, that offers sweet and relaxed flights like sitting on a VIP luxury seat and people all over are taking care that you are not being disturbed ! Smile
Well that’s exactly how i can describe the feeling under it !
The climb rate in very weak conditions (0.5 m/s) is not the strongest point of the NYOS, but i felt its just a slight step over the NEXUS in that matter. It hovers a bit and the very comfy leading edge is like a Buddhist monk in a meditation process…Nothing will bother him, without the slightest bite in those very weak lifts.
As soon as the thermals are well homogeneous (+1m/s), the NYOS will climb like any other B around and even if the lift gets punchy , it might get upward quicker !
Gliding power !
After test flying the NYOS, i really don’t know what to believe anymore …Its seems to me, like we are swimming in the marketing river of today's hype and tech stories…
Shark nose…No shark nose…Thin lines all over…Thin Dyneema lines…or no…pure 3 liner or no…I’m really puzzled !
After many glide attempt with the company of the well known Mentor 4, my friends eyebrows are mine were exceeding our foreheads!
Considering that the NYOS doesn’t have a Cleopatra nose, and it’s lines are thicker than the M4 ones, with 3.5 line attachment to the under-surface, and it looks quite robust in construction …Believe me, I have seen a lot of B’s… !
The NYOS is faster at trim speed than the M4 S by 1 km/h , similarly loaded, or even if lightly less loaded (+0.5 km/h ) !
The glide at trim is very similar, the glide at 52 is quite similar…the top speed of the NYOS is 2 km faster…
It looks like the NYOS strengths in glide is the pitch movement ‘self’ control on glides…Cannot say it’s a floater, but a real weapon in compensating the movements in turbulent air, and staying focus on the way ahead!
The speed bar has a moderate pressure, and stepping on it gave me the feeling like when i close the door behind me after coming from a loud party. I like that silence ! Smooth ride in a limousine !
Big ears are easy to induce, they are stable with or without bar and quite efficient.They don’t open by themselves but with a small dab on the brakes they reopen very fast.

Conclusion:
Reviews will always be reviews…There will always be positive and negative points on each new glider, no matter what…It depend mainly on the reviewer personal opinion and taste. It’s up to you the pilot to feel if those written words apply to your skills and flying sites.
If the NYOS would be slightly more efficient in weak conditions…Hmmm
For sure the NYOS is and will be SWING biggest success to date, The NYOS is ‘THE’ glider for flying in the strong Alps with a big XC potential for the good level of the B class pilots.
What made me smile:
Glide angle at trim and accelerated
Smooth ride in turbulence
Smooth ride at bar
Speed at trim and accelerated
Easy to fly for a 5.8 ar glider
Beautiful looking glider

What made me Grrrr  ;-)  :
- The climb in very weak thermals (-0.5 m/s)







Tuesday, November 22, 2016

EN-B comparison UPDATE (Ozone Rush 5 and U-Turn Cross rock)



Info’s: In this race for performance, the recent 2015/2016 gliders are having very thin line set up. Whether on a B, C, or D glider, I have found that those gliders from different manufacturer does in fact change slightly (Still with a large safety margin, within the permitted stretch tolerance with no required adjustment) …They just settle to a certain configuration...Some after 20 hours, and some after 100 hours…But they do change slightly…That’s why flying them again and again will in fact change their characteristic slightly, and this will show on marginal conditions, especially in weak conditions, or in strong head wind conditions.

(THIS COMPARISON HAS BEEN UPDATED ALSO FOR SOME OLDER GLIDERS AFTER MORE AND MORE FLIGHTS UNDER DIFFERENT CONDITIONS)

The best I can do....

Most easy to fly in difficult conditions (most comfortable) :

1-Swing Nyos -RS= Supair Leaf M @ 90 (very comfortable) = Icaro Gravis M @100= AD Rise 2 M = Atlas X-Alps S = Ion 4 S @ 96 = Buzz Z5 SM @95 = Hook 3 25 = UP Kibo SM @ 92 = Epsilon 8 25 @ 95 = Nova Phantom S @ 95 = U-Turn Cross rock S @ 88  

2-Sprint EVO= Eden 5 = Advance E7 26 = Kantega XC2= Ion 3 S = Atlas S= Infinity4 S = Swift 4 SM = AD Rise 2 S Superlight = Skyman Cross country S =U-Cruise M @ 97 = 777 Knight MS @ 93 = Ozone Rush 5  MS at 92.

3- Mentor 5 = Rush 3 = Mentor 3 S = Summit XC 3 S = Iota 26 = Iota 2 25 = Rise 3 S = Triple Seven Rook 2 SM = Carrera Plus S = Base M = Swing Nyos M @ 98 = Eden 6 26 @ 96 = Mentor 4 S @ 96 = Ikuma 25 = GIN Sprint 3 M @ 101 = Nevada 2 S @ 88 = Chili 4 XS @ 92 = Explorer S @ 95  

4-Tequila 4 = Rush 4 = Windtech Bali = Skywalk Aruba 3 S = Sky Apollo M = Mentor 4 XS light = Chili 4 XS @ 92

5-Blacklight SM = Nevada = Sky Atis 4 = Comet 2 S= Swing Mistral 7 S 
6-Mentor 2 = Lightning S 
7-Chili 3 = UP Summit XC 4 
8-Carrera S, M


Climb rate in very weak conditions (float-ability)

1-Carrera Plus S @ 91 = Chili 3 S @ 98 = Infinity 4 S@ 90 = UP Kantega XC2 S @ 90 = U-Turn Blacklight SM @ 98 = Atlas X-Alps S @ 92 & M @ 102 = Swift SM @ 90 = Skyman Cross country S @ 88 = Chili 4 XS @ 92 = Explorer S @ 95 = Mentor 5 S @ 95 = Iota 2 -25 @ 96 = Ozone Rush 5 MS at 92 
2-Nevada = Rush 4 SM @ 90 = Mentor 2 S (Still Efficient) = Tequila 4 SM = Ion 4 S @ 95 = Eden 6 26 @ 96 = Buzz Z5 SM @88 = Eden 5 = Carrera S, M =Triple Seven Rook 2 SM = Lightning S @90 = Arriba 3 S @ 92 = Mentor 4 S @ 94 = Mentor 4 XS light = Supair Leaf M @ 90 = Icaro Gravis M @100 = UP Summit XC 4 @ 96= 777 Knight MS @ 93= AD Rise 3 S @ 90 = U-Turn Cross rock S at 88.

3-Mentor 3 S @ 95 = AD Rise 2 M = Gin Sprint 3 M @ 101 = U-Cruise @ 97= Swing Nyos -RS

= Atlas S @ 90 = Hook 3 = Base M @ 90 = Rise 2 S Superlight @ 90 = Iota 26 @ 95 = Windtech Bali @ 95 = Sky Apollo M @ 92 = Nevada 2 S @ 88 = Epsilon 8 25 = Nova Phantom S @ 95

4-Summit XC 3 S @ 93 = Comet 2 S @ 88 = Ion 3 S @ 95 = Ikuma 25 = UP Kibo SM @ 92

5- Sky Atis 4 = Advance E 7 26 = Swing M7 S @ 92 = Swing Nyos M @ 98


Climb rate in OVERALL conditions for XC flying (difficult ,weak, or strong) .

“Relatively moving conditions”

1-Carrera Plus S @ 94 = Chili 3 S @ 98 = Carrera S, M = Swift SM @ 92 = Mentor 4 S @ 97 = Mentor 4 XS light = Supair Leaf M = Chili 4 XS @ 92 = Explorer S @ 95 = Mentor 5 S @ 96 =Iota 2 -25 @ 96 = AD Rise 3 S @ 90 = Ozone Rush 5 MS @ 92 

2- Swing Nyos -RS= Nevada 1= Triple Seven Rook 2 SM @ 93 = U-Turn Blacklight SM= Rush 4 SM = Mentor 2 S (Still Efficient) = Mentor 3 S ( it is very dampened) = Tequila 4 SM = AD Rise 2 M = Atlas S = Base M = Rise 2 S Superlight = Atlas X-Alps S & M = Ion 4 S @ 95 = Eden 6 26 @ 96 = Buzz Z5 SM @ 92 = Skyman Cross Country S = Gin Sprint 3 M @ 101 = Sky Apollo M = Arriba 3 S @ 92 =U-Cruise M @ 97=UP Summit XC 4 @ 96 = U-Turn Cross rock S at 88.

3-Iota 26 = Windtech Bali = NK Ikuma 25 = Swing Nyos M @ 98 = Up Kibo SM = Icaro Gravis M @100 = 777 Knight MS @ 93

4-Summit XC 3 S @ 93 = Comet 2 S = Ion 3 S =Epsilon 8 25 @ 95 = Nevada 2 S @ 88 =  

5-Hook 3 = Eden 5 = Sky Atis 4= Advance E 7 26 = UP Kantega XC2 S = Infinity 4 S = Swing M7 S = Lightning S @90 (These gliders have a superb climb in calm conditions away from the valley breeze. Differences are very small .Its up to the pilot !)


Glide in “OVERALL” conditions (upwind, downwind, racing in difficult conditions) Or “efficiency” ! Done in active air.

1- Explorer S @ 95 = Mentor 5 S @96 = UP Summit XC 4 @ 96 = Carrera S, M  = Ozone Rush 5 MS 
2- Chili 4 XS @ 92 = Mentor 4 S = Iota 26 = Carrera Plus = Rook 2 SM = Mentor 4 XS light = Iota 2 -25 = AD Rise 3 S = Swing Nyos -RS  

3- Eden 6 26 @ 96 = Nyos M @ 98 = Nova Phantom S @ 98 = U-Turn Crossrock S @ 88 

4- Sprint 3 M @ 101= U-Cruise M @ 97

5-Mentor 3 S = Chili 3 S = Ion 4 S @ 95 = Sky Apollo M @ 93 = Nevada 2 S @ 88 

6-Rush 4 = AD Rise 2 = Swift 4 SM = Ikuma 25 = Skyman Cross country S = UP Kibo SM @ 92 = Icaro Gravis M @100 = 777 Knight MS @ 93 


7-Nevada 1 26 (must be loaded at 100 ) = Windtech Bali = Hook 3 = Tequila 4 SM = Mentor 2 S = Arriba 3 S = Buzz Z5 SM @ 92 = Epsilon 8 25 @ 95

8-Blacklight SM (loaded) = Ion 3 S = Sky Atis 4 M = Swing Mistral 7 S = Atlas X-Alps =AD Rise 2 S Superlight = UP Summit XC3 S size (M&L could be different) = Atlas X-Alps S =UP Summit XC3 S

9-BGD Base M = Supair Leaf M @ 90 = kantega XC2 S = Rush 3 M = AD Rise 1 = Infinity 4 S = Eden 5 = Comet 2 S = Atlas S = Advance E7 26 ( The differences are small with ± half a point in L/D max, in “relatively moderate conditions” . (Racing in stronger conditions will show bigger differences)


Fun feel : “pleasure to fly, “agile” and higher overall fun feeling” IMHO

1-Tequila 4 S @ + 91 kg = Arriba 3 @ 90 all up

2- Buzz Z5 SM @ 90 = Base M @ + 91 kg / Infinity 4 S @ + 89 Kg = Swift 4 @ + 91 Kg / Atlas S / Sky Atis 4 M @ + 95 Kg / Swing Mistral 7 @ +92 Kg / Mentor 2 S @ +95 Kg / Comet 2 S @ + 93 Kg / =UP Kibo SM @ 93 = Sky Apollo M @ 92 = Mentor 4 XS light = Supair Leaf M @ 90 = Chili 4 XS @ 92 = Explorer S @ 95 = Ion 4 S @ 96 = Mentor 5 S @96=UP Summit XC4 @ 96 = 777 Knight MS @ 93 

3-Rush 4 @ + 91 Kg / Carrera S @ + 92 kg / Blacklight S @ +91 Kg / Blacklight SM @ + 100 Kg / UP Kantega XC2 @ + 95 Kg / Mentor 3 & 4 S @ +95 Kg / Advance Iota @ + 96 Kg / Wintech Bali M @ + 97 Kg / Chili 3 @ + 100 Kg / AD Rise 2 S superlight @ + 89 Kg =Triple Seven Rook 2 SM @ 97 = Nyos 26 @ 99 = Ikuma 25 = Eden 6 26 @ 96 = Skyman Cross country S @ 88 = Gin Sprint 3 M @ 101 = Epsilon 8 = Nevada 2 S = U-Cruise 25 =Nova Phantom S @96 = Icaro Gravis M @100 =Iota 2 -25 = AD Rise 3 S = Swing Nyos -RS @ 92 . 

4-Ozone Rush 5 MS at 92 = U-Turn Crossrock S at 88

5- Rise 2 M @ + 103 Kg / Nevada 26 @ + 100 Kg / Ion 3 S @ + 97 Kg / Hook 3 M @ + 97 Kg /UP Summit XC3 @ + 93 kg / AD Rise 1 @ + 95 Kg = Atlas X-Alps S & M

Most demanding glider in "strong conditions" (1-10) '10' being most demanding for a high end B ‘: ( Please bear in mind the 'size' and the 'wing loading' ! )

* Some C’s and D’s were included to inform pilots about their demanding behavior (Forum request) .

Supair Leaf M (@90 all up) * 3.9

Advance E7 26 (@93 all up) * 3.9

GIN Atlas X-Alps ( S @ 94 all up) *3.9

AD Rise 2 M (@98all up) *4

 Swing Nyos -RS (@ 92 all up) *4

UP Kibo SM @ 92 *4

Skyman cross country S @ 88 *4

Eden 5 (@ 95 all up) *4

Hook 3 (@97 all up) *4

Epsilon 8 25 (@95 all up) *4

Buzz Z5 SM @ 92 *4

Nova Ion 4 S @ 95 *4

BGD Base M (@90all up) *4.5

Rush 3 M (@102 all up) *4.5

Sprint Evo ( @ 98 all up ) *4.5

Nova Ion 3 S (@ 95 all up) *5.0

Nova Phantom S (@95 allup) *5.0

777 Knight MS @ 93 * 5.0 

U-Turn Infinity 4 S (@ 90all up) *5.0

Gin Atlas S (@ 92 all up ) * 5.0

UP Kantega Xc2 S (@ 90 all up)*5.0

Air Cross U-Cruise M (@97 all up)*5.3

Rush 5 MS (@92 all up) *5.3

Cross rock S (@88 all up) * 5.3
AD Rise 1 (@ 102 all up) *5.5

Windtech Bali (@95 all up) *5.5

Swift 4 SM (@ 92 all up) *5.5

Triple Seven Rook 2 SM ( at 97) *5.5

Eden 6 26 @ 96 *5.5

Nyos M @ 98 *5.5

Iota 26 ( @ 95 all up) *5.5

Iota 2 25 (@97all up) *5.5

Gin Sprint 3 M @ 101 *5.5

Blacklight SM (@100 all up)*5.5

Sky Atis 4 M (@93 all up) *5.5

Nevada 26 (@ 100 all up ) *5.5

Mentor 3 S ( @97 all up) *5.5

Mentor 5 S (@96all up) *5.5

Tequila 4 SM (@92 all up) *5.5

Ikuma 25 @ 94 * 5.6

Nevada 2 S (@88 all up) *5.6

AD Rise 3 S (@92) *5.6

Mentor 4 S ( @ 95 all up) *5.6

Chili 4 XS @92 *5.6 

Arriba 3 S at 92 all up *5.6

Mentor 4 XS light * 5.7

Sky Apollo M @ 92 *5.7

Axis Comet 2 S (@90 all up 5.8

UP Summit XC3 @ 93 all up. 6.0

GIN Carrera plus S @ 94 all up *6.0

Explorer S @ 95 *6.0 

Swing M7 S (@90all up) *6.0

Rush 4 SM (@93 all up) *6.0

Blacklight S ( @ 90 all up) *6.5

Lightning S @ (90 all up) 6.5

Mentor 2 S (@ 95 all up) *6.5
Up Summit XC 3 S (@94 all up) *7.0
Up Summit XC4 SM (@96 allup) *7.0

Chili 3 S (@ 98all up) *7.0

Carrera S, M 8.0








C & D gliders:

This grade is to say how busy a glider is, in strong conditions, or the one that’s more difficult to manage, comparing to the B category.



Since this is a very delicate comparison, i must point out that the glider that has quicker authority on the brakes like the Triton 2 will enable a good pilot to keep it swiftly overhead. Some doesn’t have that quick response and in strong conditions they won’t keep the pilot as busy, but he will be the ‘passenger’ for a short lapse of time …

The grade doesn’t indicate the one that recovers easier or harder!!Only that keep you busier! Most will have easier recovery than the higher graded!





Mac Elan M (@98all up) *7

Swing Nexus (@94 all up) *7.0

Mac Elan light 24 (@90 all up) *7.5

Advance Sigma 9 25 (@91 all up) *7.5

Niviuk Artik 4 25 (@91 all up) *8.5

Ozone Alpina 2 MS (@92 all up) * 8.5

Ozone Alpina 3 MS (@ 93 all up) *8.5 

Delta 2 SM size (@ 92 all up) *9

777 Queen M (@ 101 all up) *9.1

Supair Taska S ( @94 all up) *9.1
BGD Cure (@ 93 all up) *9.3

Aspen 5 26 (@98all up) *10

Skyman CrossAlps S (@90 all up) *10.5

Skywalk Spice XS (@90 all up) *10.8

Skywalk Cayenne 5 XS (90 all up) *11

Sol Lotus one (@ 98 all up) *11

UP Trango Race SM (@ 97 all up) *11.5 

Ozone Mantra 6 SM (@94 all up) *12
Gradient XC 5 26 (@96allup) *12

Ozone LM6 SM (@95 all up) *12.2

Gin Gto 2 S size (@94 all up) *12.5
Skywalk Poison X-Alps *12.5

Triton 2 in S size (@ 96 all up) *12.5 (M size could be different) !

Niviuk Peak 4 23 (98all up) *12.5

Niviuk Peak 4 21 (@86all up) *13

Niviuk IP6 26 (@98 all up) *13.5
Ozone Zeno MS (@98 all up) *13.5 

Ozone R-10 S (@ 98 all up) *15.0





The Leaf is impressively comfortable and agile. I was hoping for better glide but it's super cool !

The Epsilon 8 has good performance for a low B. It's comfortable with nice handling.

The U-Cruise has a high degree of comfort. The performance is really good, and a high trim speed.Agile, feels like a solid tough structure!

The Nevada 2 has less brake travel than the 1, the performance is nice and the climb is moderate to fair.

The Eden 5 has less top speed of 3-4 km than the others.

The Hook 3 is very comfortable to fly with a very interesting glide angle. The climb in smooth conditions is fair.

The Mentor 3 is much easier than the Mentor 2, and its efficiency is in those turbulent glides where it will have less pitch movements and little better glide.

The Mentor 4 has better glide than the Mentor 3 but with lesser climb “only” in weak conditions.

The Ikuma is a comfortable glider with nice handling. The overall performance is is in the mid of the High B category.

The Iota has a very good glide similar to the Mentor 4, It has a nice climb similar to the Mentor “3”.

The Chili 3 S “still” has the best climb rate and a very nice handling in homogenous conditions. But with a very long brake travel.

The Advance E7 26 is the most confidence inspiring rock solid glider of the cat. It reminded me of the low B cat in comfort.

The BGD Base is a confidence inspiring, solid glider. The climb and handling are very good.

The Atis 4 has a bit roll movement and need some active piloting in the high end B’s.

It has a fast trim speed, much like the M3 and Chili 3. Long brake travel are needed to let the glider respond in turbulent conditions.

The UP Kantega XC2 S is a very nice wing to fly .It has nice handling and also superb climb overall being also very accessible.

The Swing M7 S is a delight to fly. It dives a bit into turns. It is fast enough for a B, and has enough performance. Not really a floater but a nice glider overall.

The Rush 4 has a very good glide . It is an overall good, very solid B glider, but its trim speed is around 38 km/h and especially the top speed which is low for the cat around 51 km/h .

The fastest are Mentor 3, XC3, Mistral 7…But it is around 55-km/h max.

The AD rise 2 M has the BEST ratio Performance/Comfort in flight!

The Tequila 4 SM is like a precious gem! Combining agility/performance/accessibility!

The Infinity 4 has a very light and nice turning behavior! It has a low trim speed , and the climb rate even loaded is outstanding!

The Comet 2 S give a nice feeling under it. It has a very nice handling.

The Windtech Bali has a respected glide angle. It needs slightly active piloting in big air.

The Atlas S has everything to make its pilot very happy, with a good feeling of passive safety. The X-Alps version of the Atlas has more performance overall, especially in climb.

The Arriba is slightly more dynamic than the Tequila 4 and a pleasurable glider to fly.

The Rook 2 is a well-balanced high performance B glider, with nice handling and efficiency.

The Nyos is very comfortable, made for strong conditions. The gliding performance is very good !

The Eden 6 26 is a very balanced all round B glider toward performance flying, and respecting a pleasant pleasurable feel!

The Buzz Z5 has an upgrade over the Z4 in performance while retaining the comfort. The brake pressure and feel in thermals is really nice!

The Cross country is a light glider with pleasurable handling, and comfortable behavior.

The UP Kibo is an accessible B glider with a comfortable ride.

The Sky Apollo is a pleasure to fly.

The Gin Sprint 3 M performance /comfort ratio is very good.

The Chili 4 has lots of performance. It’s an excellent B glider with moderate aspect ratio.

The Mentor 5 S has the top overall performance in the B segment. Close top the Chili 4. Its relatively an easy B glider..Easier than the M4, and could be similar to the M3 in pilot level.

The Phantom has a very high performance for a very low aspect ratio. If the price would be +1.50 % from the others then it’s highly justified…

 The Explorer with it’s 6.1 AR, is a light, soft, easy to use, and great companion for XC use 
The UP Summit XC4 with its B rating, is IMHO a mild (C) glider, like the Carrera series. The overall performance and handling is really on top ! 
The Iota 2 has a very accessible and easy to use speed system. A very nice XC machine !
The Rise 3 S flown at top is a serious contender for the new 2017 high B's.
The Nyos -RS has the best ratio of : comfort / performance in the high B segment ! A very good XC machine for strong air.
The Ozone Rush 5 has the best ratio of comfort/performance for a high B ! 
The Cross rock is a very interesting light B glider, with very accessible use and very good performance.


Conclusion: The Carrera plus has now two direct competitors, the M5 and the Chili 4 in pure gliding power and climb!

The M5 and the Chili 4 have a low aspect ratio, but totally competitive with the best high aspect ratio B gliders.

The Carrera plus climb is even better than the original version only in weak and moderate conditions. The more the headwind, the original version cut forward more efficiently.

The Phantom is a cool glider for long XC’s in the Alps! Its overall performance will get you anywhere in a cool manner. Just fly it at +75% of its weight range for efficiency.

The AD Rise 2 is very comfortable to fly with a superb glide for the high B category.
The AD Rise 3 has the top performance in 2017, with a good efficiency for a B.
The Iota 2 -25 flown at top, is a super efficient and easy gliding machine that can get great results for the years to come.

The Rush 4 like the Swift 4 has nearly the glide of the Mentor 3 but with lesser speed. It's an overall efficient glider in difficult conditions where it could cut through turbulence and have a very solid and compact feel coupled with a direct handling.

The Mentor 4 has now the best glide in difficult conditions among the similar aspect ratio B’s very close to the Iota and the Rook 2. The climb in very weak conditions still favors the Mentor 3 S similarly loaded.

The Atlas X-Alps is an easy “all rounder” with very good performance especially in weak climbs and low saves.



I’m certain that a good pilot can break an XC record with ANY of those superb B gliders from above!

Please pick the one that will make you feel happy under it ….The rest is up to you!

Cheers,


Ziad


Tuesday, June 14, 2016

UPDATE with the U-Cruise.


UPDATE with the U-Cross .

Info’s: In this race for performance, the recent 2015/2016 gliders are having very thin line set up. Whether on a B, C, or D glider, I have found that those gliders from different manufacturer does in fact change slightly (Still with a large safety margin, within the permitted stretch tolerance with no required adjustment) …They just settle to a certain configuration...Some after 20 hours, and some after 100 hours…But they do change slightly…That’s why flying them again and again will in fact change their characteristic slightly, and this will show on marginal conditions, especially in weak conditions, or in strong head wind conditions.
(THIS COMPARISON HAS BEEN UPDATED ALSO FOR SOME OLDER GLIDERS AFTER MORE AND MORE FLIGHTS UNDER DIFFERENT CONDITIONS)
The best I can do....

Most easy to fly in difficult conditions (most comfortable) :

1-AD Rise 2 M = Atlas X-Alps S = Ion 4 S @ 96 = Buzz Z5 SM @95 = Hook 3 25 = UP Kibo SM @ 92 = U-Cruise @ 96
2-Sprint EVO= Eden 5 = Advance E7 26 = Kantega XC2= Ion 3 S = Atlas S= Infinity4 S = Swift 4 SM = AD Rise 2 S Superlight = Skyman Cross country S
3-Rush 3 = Mentor 3 S = Summit XC 3 S = Iota 26 = Triple Seven Rook 2 SM = Carrera Plus S = Base M = Swing Nyos M @ 98 = Eden 6 26 @ 96 = Mentor 4 S @ 96 = Ikuma 25 = GIN Sprint 3 M @ 101 .
4-Tequila 4 = Rush 4 = Windtech Bali = Skywalk Aruba 3 S = Sky Apollo M
5-SM-Blacklight = Nevada = Sky Atis 4 = Comet 2 S= Swing Mistral 7 S =Mentor 4 Light XS
6-Mentor 2 = Lightning S
7-Chili 3
8-Carrera S, M

Climb rate in very weak conditions (float-ability)

1-Carrera Plus S @ 91 = Chili 3 S @ 98 = Infinity 4 S@ 90 = UP Kantega XC2 S @ 90 = U-Turn Blacklight SM @ 98 = Atlas X-Alps S @ 92 & M @ 102 = Swift SM @ 90 = Skyman Cross country S @ 88 = Mentor 4 XS Light

2-Nevada = Rush 4 SM @ 90 = Mentor 2 S (Still Efficient) = Tequila 4 SM = Ion 4 S @ 95 = Eden 6 26 @ 96 = Buzz Z5 SM @88 = Eden 5 = Carrera S, M =Triple Seven Rook 2 SM = Lightning S @90 = Arriba 3 S @ 92 = Mentor 4 S @ 94
3-Mentor 3 S @ 95 = AD Rise 2 M = Gin Sprint 3 M @ 101
= Atlas S @ 90 = Hook 3 = Base M @ 90 = Rise 2 S Superlight @ 90 = Iota 26 @ 95 = Windtech Bali @ 95 = Sky Apollo M @ 92

4-Summit XC 3 S @ 93 = Comet 2 S @ 88 = Ion 3 S @ 95 = Ikuma 25 = UP Kibo SM @ 92 =U-Cruise @ 96

5- Sky Atis 4 = Advance E 7 26 = Swing M7 S @ 92 = Swing Nyos M @ 98

Climb rate in OVERALL conditions for XC flying (difficult ,weak, or strong) .
“Relatively moving conditions”


1-Carrera Plus S @ 94 = Chili 3 S @ 98 = Carrera S, M = Swift SM @ 92 = Mentor 4 S @ 97
 

2-Nevada = Triple Seven Rook 2 SM @ 93 = U-Turn Blacklight SM= Rush 4 SM = Mentor 2 S (Still Efficient) = Mentor 3 S ( it is very dampened) = Tequila 4 SM = AD Rise 2 M = Atlas S = Base M = Rise 2 S Superlight = Atlas X-Alps S & M = Ion 4 S @ 95 = Eden 6 26 @ 96 = Buzz Z5 SM @ 92 = Skyman Cross Country S = Gin Sprint 3 M @ 101 = Sky Apollo M = Arriba 3 S @ 92 = Mentor 4 XS Light

3-Iota 26 = Windtech Bali = NK Ikuma 25 = Swing Nyos M @ 98 = Up Kibo SM = U-Cruise @ 96

4-Summit XC 3 S @ 93 = Comet 2 S = Ion 3 S
5-Hook 3 = Eden 5 = Sky Atis 4= Advance E 7 26 = UP Kantega XC2 S = Infinity 4 S = Swing M7 S = Lightning S @90 (These gliders have a superb climb in calm conditions away from the valley breeze. Differences are very small .Its up to the pilot !)

Glide in “OVERALL” conditions (upwind, downwind, racing in difficult conditions) Or “efficiency” ! Done in active air.

1-Carrera S, M = Mentor 4 S = Iota 26 = Carrera Plus = Rook 2 SM = Mentor 4 XS Light 

2- Eden 6 26 @ 96 = Nyos M @ 98 = Sprint 3 M @ 101

3-Mentor 3 S = Chili 3 S = Ion 4 S @ 95
= U-Cruise @ 96
 

4-Rush 4 = AD Rise 2 = Swift 4 SM = Ikuma 25 = Skyman Cross country S = UP Kibo SM @ 92
= Sky Apollo M @ 93
 

5-Nevada 26 (must be loaded at 100 ) = Windtech Bali = Hook 3 = Tequila 4 SM = Mentor 2 S = Arriba 3 S = Buzz Z5 SM @ 92

6-Blacklight SM (loaded) = Ion 3 S = Sky Atis 4 M = Swing Mistral 7 S = Atlas X-Alps =AD Rise 2 S Superlight = UP Summit XC3 S size (M&L could be different) = Atlas X-Alps S =UP Summit XC3 S.

7-BGD Base M = UP kantega XC2 S = Rush 3 M = AD Rise 1 = Infinity 4 S = Eden 5 = Comet 2 S = Atlas S = Advance E7 26 ( The differences are small with ± half a point in L/D max, in “relatively moderate conditions” . (Racing in stronger conditions will show bigger differences)

Fun feel : “pleasure to fly, “agile” and higher overall fun feeling” IMHO

1-Tequila 4 S @ + 91 kg = Arriba 3 @ 90 all up

2- Buzz Z5 SM @ 90 = Base M @ + 91 kg / Infinity 4 S @ + 89 Kg = Swift 4 @ + 91 Kg / Atlas S / Sky Atis 4 M @ + 95 Kg / Swing Mistral 7 @ +92 Kg / Mentor 2 S @ +95 Kg / Comet 2 S @ + 93 Kg / =UP Kibo SM @ 93 = Sky Apollo M @ 92 = Mentor 4 XS Light


3- Rush 4 @ + 91 Kg / Carrera S @ + 92 kg / Blacklight S @ +91 Kg / Blacklight SM @ + 100 Kg / UP Kantega XC2 @ + 95 Kg / Mentor 3 & 4 S @ +95 Kg / Advance Iota @ + 96 Kg / Wintech Bali M @ + 97 Kg / Chili 3 @ + 100 Kg / AD Rise 2 S superlight @ + 89 Kg =Triple Seven Rook 2 SM @ 97 = Nyos 26 @ 99 = Ikuma 25 = Eden 6 26 @ 96 = Skyman Cross country S @ 88 = Gin Sprint 3 M @ 101 = Nova Ion 4 S at 96 all up.

4- Rise 2 M @ + 103 Kg / Nevada 26 @ + 100 Kg / Ion 3 S @ + 97 Kg / Hook 3 M @ + 97 Kg /UP Summit XC3 @ + 93 kg / AD Rise 1 @ + 95 Kg = Atlas X-Alps S & M = U-Cruise .

Most demanding glider in "strong conditions" (1-10) '10' being most demanding for a high end B ‘: ( Please bear in mind the 'size' and the 'wing loading' ! )
* Some C’s and D’s were included to inform pilots about their demanding behavior (Forum request) .

Advance E7 26 (@93 all up) * 3.9
GIN Atlas X-Alps ( S @ 94 all up) *3.9
AD Rise 2 M (@98all up) *4

UP Kibo SM @ 92 *4
Skyman cross country S @  88  *4
Eden 5 (@ 95 all up) *4
Hook 3 (@97 all up) *4
Buzz Z5 SM @ 92 *4
Nova Ion 4 S @ 95  *4
BGD Base M (@90all up) *4.5
Rush 3 M (@102 all up) *4.5
Sprint Evo ( @ 98 all up ) *4.5
Nova Ion 3 S (@ 95 all up) *5.0
U-Turn Infinity 4 S (@ 90all up) *5.0
Gin Atlas S (@ 92 all up ) * 5.0
UP Kantega Xc2 S (@ 90 all up)*5.0

Air Cross U-Cruise 26 @ 96  *5.3 
AD Rise 1 (@ 102 all up) *5.5
Windtech Bali (@95 all up) *5.5
Swift 4 SM (@ 92 all up) *5.5
Triple Seven Rook 2 SM ( at 97) *5.5
Eden 6 26 @ 96 *5.5
Nyos M @ 98 *5.5
Iota 26 ( @ 95 all up) *5.5

Gin Sprint 3 M @ 101 *5.5
Blacklight SM (@100 all up)*5.5
Sky Atis 4 M (@93 all up) *5.5
Nevada 26 (@ 100 all up ) *5.5
Mentor 3 S ( @97 all up) *5.5
Tequila 4 SM (@92 all up) *5.5
Ikuma 25 @ 94  * 5.6
Mentor 4 S ( @ 95 all up) *5.6
Arriba 3 S at 92 all up *5.6

 Sky Apollo M @ 92 *5.7
Nova Mentor 4 XS light *5.7
Axis Comet 2 S (@90 all up 5.8
UP Summit XC3 @ 93 all up. 6.0
GIN Carrera plus S @ 94 all up *6.0
Swing M7 S (@90all up) *6.0
Rush 4 SM (@93 all up) *6.0
Blacklight S ( @ 90 all up) *6.5
Lightning S @ (90 all up) 6.5
Mentor 2 S (@ 95 all up) *6.5
Chili 3 S (@ 98all up) *7.0
Carrera S, M 8.0

C & D gliders:
This grade is to say how busy a glider is, in strong conditions, or the one that’s more difficult to manage, comparing to the B category.

Since this is a very delicate comparison , i must point out that the glider that has quicker authority on the brakes like the Triton 2 will enable a good pilot to keep it swiftly overhead. Some doesn’t have that quick response and in strong conditions they won’t keep the pilot as busy, but he will be the ‘passenger’ for a short lapse of time …
The grade doesn’t indicate the one that recovers easier or harder !!Only that keep you busier ! Most will have easier recovery than the higher graded !

Mac Elan M (@98all up) *7
Swing Nexus (@94 all up) *7.0
Up Summit XC 3 S (@94 all up) *7.5
Mac Elan light 24 (@90 al up) *7.5
Advance Sigma 9 25 (@91 all up) *7.5
Niviuk Artik 4 25 (@91 all up) *8.5
Ozone Alpina 2 SM (@92 all up) * 8.5
Delta 2 SM size (@ 92 all up) *9
777 Queen M (@ 101 all up) *9
BGD Cure (@ 93 all up) *9.3
Aspen 5 26 (@98all up) *10
Skyman CrossAlps S (@90 all up) *10.5
Sol Lotus one (@ 98 all up) *11
Ozone Mantra 6 SM (@94 all up) *12
Gin Gto 2 S size (@94 all up) *12,5
Triton 2 in S size (@ 96 all up) *12.5 (M size could be different) !
Niviuk IP6 26 (@98 all up) *13.5
Ozone R-10 S (@ 98 all up) *15.0

The Eden 5 has less top speed of 3-4 km than the others.
The Hook 3 is very comfortable to fly with a very interesting glide angle. The climb in smooth conditions is fair.
The Mentor 3 is much easier than the Mentor 2, and its efficiency is in those turbulent glides where it will have less pitch movements and little better glide.
The Mentor 4 has better glide than the Mentor 3 but with lesser climb “only” in weak conditions.
The Mentor 4 XS light felt differently trimmed than the S size. The fun feel is high and the performance is excellent !

The Ikuma is a comfortable glider with nice handling. The overall performance is is in the mid of the High B category.
The U-Cruise is a comfortable glider in thermals, but wait until you try wing overs...Too high for  B :-) 

The Iota has a very good glide similar to the Mentor 4, It has a nice climb similar to the Mentor “3”.
The Chili 3 S “still” has the best climb rate and a very nice handling in homogeneous conditions. But with a very long brake travel.
The Advance E7 26 is the most confidence inspiring rock solid glider of the cat. It reminded me of the low B cat in comfort.
The BGD Base is a confidence inspiring, solid glider. The climb and handling are very good.
The Atis 4 has a bit roll movement and need some active piloting in the high end B’s.
It has a fast trim speed, much like the M3 and Chili 3. Long brake travel are needed to let the glider respond in turbulent conditions.
The UP Kantega XC2 S is a very nice wing to fly .It has nice handling and also superb climb overall being also very accessible.
The Swing M7 S is a delight to fly. It dives a bit into turns. It is fast enough for a B, and has enough performance. Not really a floater but a nice glider overall.
The Rush 4 has a very good glide . It is an overall good, very solid B glider, but its trim speed is around 38 km/h and especially the top speed which is low for the cat around 51 km/h .
The fastest are Mentor 3, XC3, Mistral 7…But it is around 55 km/h max.
The AD rise 2 M has the BEST ratio Performance/Comfort in flight !
The Tequila 4 SM is like a precious gem ! combining agility/performance/accessibility!
The Infinity 4 has a very light and nice turning behavior! It has a low trim speed , and the climb rate even loaded is outstanding!
The Comet 2 S give a nice feeling under it. It has a very nice handling .
The Windtech Bali has a respected glide angle. It needs slightly active piloting in big air.
The Atlas S has everything to make its pilot very happy,with a good feeling of passive safety. The X-Alps version of the Atlas has more performance overall, especially in climb.
The Arriba is slightly more dynamic than the Tequila 4 and a pleasurable glider to fly.
The Rook 2 is a well-balanced high performance B glider, with nice handling and efficiency.
The Nyos is very comfortable, made for strong conditions.The gliding performance is very good !
The Eden 6 26 is a very balanced all round B glider toward performance flying, and respecting a pleasant pleasurable feel !
The Buzz Z5 has an upgrade over the Z4 in performance while retaining the comfort. The brake pressure and feel in thermals is really nice!
The Cross country is a light glider with pleasurable handling, and comfortable behavior.

The UP Kibo is an accessible B glider with a comfortable ride.

The Sky Apollo is a pleasure to fly.

The Gin Sprint 3 M performance /comfort ratio is very good.

Conclusion: The Carrera has now two very serious competitors, the M4 and the Iota in pure gliding power. The Carrera still climbs better “in real conditions” than any B in this table.
The Carrera plus climb is even better than the original version only in weak and moderate conditions. The more the headwind, the original version cut forward more efficiently.
The AD Rise 2 is very comfortable to fly with a superb glide for the high B category.
The Rush 4 like the Swift 4 has nearly the glide of the Mentor 3 but with lesser speed. It's an overall efficient glider in difficult conditions where it could cut through turbulence and have a very solid and compact feel coupled with a direct handling.
The Mentor 4 has now the best glide in difficult conditions among the similar aspect ratio B’s very close to the Iota and the Rook 2. The climb in very weak conditions still favors the Mentor 3 S similarly loaded.
The Atlas X-Alps is an easy “all rounder” with very good performance especially in weak climbs and low saves.
I’m certain that a good pilot can break an XC record with ANY of those superb B gliders from above!
Please pick the one that will make you feel happy under it ….The rest is up to you!

Cheers,
Ziad


Saturday, March 28, 2020

Interview Michael Nesler

Hi,
In those difficult times, I'm trying to send glider designers some questions in order to give you a more comfortable way to spend the time at home. Here's is a very interesting interview with Michael Nesler.
I knew about Michael Nesler's designs since I began to learn paragliding. He is from the “golden era”
His exceptional profile!
https://profly.org/Nesler/?fbclid=IwAR2BWVXaBxlExeTXrozwoC
( Click personal)


Dear Michael,
At first, I hope that you and your family are doing ok! The conditions in Italy are critical, and hats off to the Italian doctors, nurses and everyone involved…God be with you all!
Thank you for taking the time to answer my questions.

Ziad: I have flown your designs recently. Let's take for example the Nyos RS EN-B.  It doesn’t have a shark nose, or the back positioning A’s, the lines are not that thin as some high B competitors, but it seems to glide as good as the best!  In your opinion for the moment, is positioning the A’s far back, for a high B is a must for selling? or there’s some benefit in that category in cutting through the airmass? Will this work for a B? Knowing that the latest Ozone R5 doesn’t seem to have the shark nose of the older models.

Michael: What ultimately determines the performance of a paraglider is very complex. Let me give you an example: If I have the Nyos RS made in China, it will fly like the one you've been flying. If I have it built in our factory in Croatia with the same files and materials, it will fly much better.
According to the experience of the last years, the dependency of performance is roughly distributed like this:
* 35% project
* 25% material
* 40% manufacturing quality (cutting, sewing, control)[/i]
Of course, the media and customers get off on technical, tangible details such as shark nose, A-loops, etc., but precision is much more important.
The fact that the Shark-Nose cost performance has meanwhile been accepted by other manufacturers. That's why they still install the rods crossed at the opening, but when you look at the profile shape without opening, there is little left of real Shark-nose.
In summary: If you could make any model you wanted with better materials, individual cuts, and very good sewers, it would be vastly superior to mass production. But no manufacturer can afford that.
The position of the A-Loops is not important for performance, only for safety and durability. And this is contrary to each other: Either more safety and shorter service life - or vice versa!



Ziad: I’m impressed! I never knew that it would differ that much! There are companies in Srilanka doing a clean job on paragliders. Do you still think that if it's done in Croatia or should I say in a more delicate and precise way it would fly better? How better please? What are those differences?

Michael: No, factories in Srilanka, China and other places are doing a clean job for economical serial production. But they are far away from the maximum possible.

Ziad: You said earlier that they can't afford that?  why? Can you comment, please?

Michael: Simple to calculate: Cutting 16 layers (8 gliders) on rotating knife cutter or high power laser needs nearly 8 hours = 1 hour/glider. If you make a single cut with high precision, you need also 8 hours = I glider!
A good sewer needs 30-40% more time to finish a perfect wing. So in the end, the glider will cost, also using the best material, quality control, individual trimming, ca. 60-80% more. Nobody will pay for this!


Ziad: You also said: On a competition glider, no one will use a shark nose if its cost performance! The Enzo 3 and B11 use it. What are your thoughts, please?

Michael: They are far away from real Sharknose: if you don't watch the crossed ends of the rod in the vent, but the real shape of the profile, you will see that there is nearly no shark-nose anymore! Only simulating a step on the vents you don't get a real shark-nose: te vent area is filled with a compressed air cushion!


Ziad: There are lots of nice ideas for designing paragliders. I always wondered if we put all them together in one glider, would that be beneficial? Some could be for marketing purposes, but some works quite well… I mean for all the classes, probably a shark nose, RAST, a 3D clean leading edge, and all the internal technologies, optimized unsheathed lines, etc, etc…  or there’s something that today's designers cannot overcome.

Michael: I am currently working on an EN-D two-liner, which we have both with and without a shark nose. In the lower speed range of the certification, the Sharknose doesn't make sense, it just causes disadvantages.
If I were given the job of building the perfect glider, I would:
- Take this material here: https://www.extremtextil.de/dyneema-composite-fabric-ct03e08-12g-qm.html (I've built a couple of base wings with this, brilliant!)
- Cut the glider individually by laser
- Glue all panels before sewing
- Accompany the sewing personally
- Use Vectran lines
The absurd thing is that such an existing model would fly better than a new, allegedly improved one of conventional design.


Ziad: Why Vectran lines?

Michael: Vectran has less elongation, is more stable during aging, am stronger. It would be perfect as main lines, also with cover. But till today nobody is producing Vectran baselines for Paragliders (with colors, coating/cover). But they are used for many years in high-performance skydiving canopies.

Ziad: What are your thoughts about a super designing tool? Will a futuristic superior software help in the design of our flying machines? Or are we still limited by the materials?

Michael: We have long been outside the reasonable tolerance with regard to production and material. It will hardly be possible to increase performance with conventional and inexpensive solutions.

Ziad: I was always fascinated by the internal structure of a glider. For example, the UP Escape had some cross reinforcements that were never been seen lately?  Is it right to believe that internal structure is the main key to performance and safety?  Are we still far in this field?

Michael: I know the Escape very well, I made it. But this construction has one main disadvantage: too much waste, too expensive!
The inner life serves only one purpose: Less lines! There is one clear limit: the strength required by the certification. Most high-performance gliders push this to the limit. So you couldn't have less lines. A highly complex inner life is interesting and light, but it is certainly not a parameter with which you can improve performance.
Unless you build gliders with over 100 cells, they would become too heavy without 4 or 5 cell spacing.

Ziad: What are the benefits of using very light construction of RAST on a 7 AR 2 liner glider? I think you surely thought of that!

Michael: I have been flying it for 3 months now and it feels like an EN-B paraglider to me. I fly it here in the Dolomites in conditions where others prefer to stay on the ground with the B-gliders, and I feel comfortable. What I miss is better take-off behavior in snow and tailwind and big ears.
But I have now found a solution for this, including certification without folding lines.


Ziad: What are your future projects? Any new harnesses? certification for the 2 liner?

Michael: I am working on a harness for pilots who like to fly very precisely with weight and want to be a perfect unit with their equipment.  This will be a niche product: Ultralight, high strength (with Kevlar fabric and Dyneema), with seat board and no cross bracing. So completely against the mainstream. This is not a Swing order, but a Profly project.
EN-D is in work and should be approved according to Corona.


Ziad: What do you think about seat and seat-less harnesses? Rear fairing or not?  Which do you think is more appropriate to your liking?

Michael: We have several harnesses here for testing our gliders. And have found that flight behavior, performance, and safety are more influenced by the different harnesses than by the trimming.
I am surprised that the manufacturers of harnesses do not even adhere to the requirements of the certification regarding the height of the main suspension. Most of the current harnesses have a much higher main suspension than the certification requires. In addition, the newer harnesses are being cross-braced more and more. This allows weaker pilots to fly with higher classified gliders, but it reduces performance significantly compared to flying a simpler glider with a good harness.
In all comparisons, I still find the old Woody Valley GTO-Xalps Race (2.2kg, with a board) the best for me.


Ziad: what if we were all flying the same model and there were no other models?

Michael: Then no one would be able to blame the material for bad flights, no one would be able to boast of being an unpaid brand ambassador, and no one would be the hero anymore for flying such a great, dangerous glider.
Ziad: Would this be less fun then?

Michael: Let's face it: the whole discussion about performance is only needed by the manufacturers, the salespeople, and the media. After all, what else would they be able to captivate us, pilots, with?
I still like to build high-performance machines on commission, but nobody really needs them.
Most pilots would be better advised to work on their technique, perception, and psyche instead of constantly stunning themselves with new material.


Ziad: You mean like one design glider for "Olympic games"? But that will also be branded somehow...
Michael: Here we have been shortsighted! If we got a one-design class for competition (ok, different brand, but very strict parameters like in sailing or formula one) we would be since many years in the Olympics! The same model means, that the results come from the pilots and not form the glider (and the money to buy always the best wing)


Ziad: A message for the pilots staying at home?

Michael: This is a good time to start thinking about flying:
* Why am I flying?
* What's in it for me?
* What would give me more performance?
* What are my goals and wishes when I fly?
It is best to write (on real paper!) because this keeps all-important channels of perception involved (sight, hearing, touch).

Thank you very much for your time!

Best regards,
Ziad



PS: Every designer has his own perception and futuristic ideas. The above interview was made to show a different and interesting point of view.
IMHO, the best glider you seek is the one that makes you feel good, and that special 'you' is a very personal matter Smile
Stay safe!
Ziad


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