delta kites?

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bennie
bennie
ACT
1258 posts
ACT, 1258 posts
17 Feb 2009 7:10pm
I keep hearing people talk about delta kites. A year ago I had never heard of a delta kite. Excuse my ignorance but can somebody explain exactly what a delta kite is? and how it differs from hybrid/bow style and c shaped kites.

cheers
Ben De Jonge
Ben De Jonge
WA
819 posts
WA, 819 posts
17 Feb 2009 5:30pm

I might be wrong, but haven't they just got that continuous swept back curve right through the wing tip, so there is no kind of 'edg'e tat the wing tip, just a curve to a connection point with the Trailing edge.

Shoot me down if I'm wrong.
sckitesurf
sckitesurf
QLD
191 posts
QLD, 191 posts
17 Feb 2009 6:47pm
My best description of a Delta kite is... The Delta kite is a modern C kite. It has a C shape leading edge, which gives it more of a forced frame. I do think that a true Delta kite has a pinched wing tip, for example,( F-one Bandit, Air Rush DNA, North Nova.) If you look at the image of these kites you will see that the leading edge & wing tip generally comes to a point. The rear lines are attached to this point & the front lines are attached to a bridle leading to the front sides & centre of the kite. This allows the kite to have full depower whilst giving you the low down grunt & power of a traditional kite. But due to the fact that the leading edge & trailing edge meet at the rear attachment line these Delta kites generally have a heavier bar, not so much in the turning but you have to hold the power on. Now there are kites supposedly called Delta, but I would say they are a Delta hybrid or a second generation Delta. These kites are similar except they have a curved wing tip, where the leading edge rolls backward to meet the trailing edge. For eg. (North Rebel, Core GT, Lou Wainman Rabbit series "currently my favorite free style kite" & the new Noble N62 or 3, GN Mr Fantastic "what were they thinking") This tends to give them lighter bar pressure. All Delta kites are the best relaunch kites & generally won't twist up or get stuck in the surf, a Delta when dropped on the water will always move to one side of the window & sit on its wingtip waiting to be relaunched, all other kites generally will lay leading edge down in the water & you have to roll the kite over to relaunch to the side of the window, they do fly differently to other kites if you have only flown bows or hybrids you probably won't like them at first. They have a very direct feel & are quite responsive to the bar & to the bar pressure & turning. Whereas the bow kites maybe considered smoother, less twitchy, in my opinion no real on off power, more progressive power (smooth), generally lighter on the bar & are great kites for girls. The hybrid, like a bow but with the punch of a Delta or C kite, maybe not as much power in the same size kite as a Delta but a great progressive kite. So many to choose from, I'm not going to go there.
But hey Bennie, see if you can find someone or a shop that does F-one & try a Bandit compared to another brand bow or hybrid. These products I have mentioned are products I am familiar with but I am sure there are many others to review.
bennie
bennie
ACT
1258 posts
ACT, 1258 posts
18 Feb 2009 6:24pm
c'mon guys surely there is more than one person with an opinion or definition of what a delta kite is?

Sckitesurf thanks for the info. You say deltas have more bar pressure than hybrids. That would make them less than ideal for unhooking.
also they have more on/off power. That would make them good wave kites.

You say they are like a modern c kite. But if they have on/off power characteristics, that doesnt sound very "c" like to me.

I dont understand how they have more power than a bow if they dont have a flat section in the canopy?

Is it mainly wave riders using them? what are the other advantages/disadvantages over bow/hybrids? how does the wind range on a delta compare to a bow/hybrid?

I like the sound of the direct feel, not so much the increased bar pressure or on/off feeling.
waveslave
waveslave
WA
4263 posts
WA, 4263 posts
18 Feb 2009 4:29pm
I believe delta C's are for beginners.
getfunky
getfunky
WA
4485 posts
WA, 4485 posts
18 Feb 2009 5:49pm

Er.. not sure if slave is having a laff but the Core GT 7m I flew would probably be more for intermediate at least. It's not badly behaved by any stretch, but kn fast, so for the more experienced brigade.


BTW - Is the SS Turbo 3 really a Delta bow?
myusernam
myusernam
QLD
6160 posts
QLD, 6160 posts
18 Feb 2009 7:29pm
getfunky said...


Er.. not sure if slave is having a laff but the Core GT 7m I flew would probably be more for intermediate at least. It's not badly behaved by any stretch, but kn fast, so for the more experienced brigade.


BTW - Is the SS Turbo 3 really a Delta bow?


name a 7m kite that isn't fast
TheChad
TheChad
QLD
142 posts
QLD, 142 posts
18 Feb 2009 7:59pm
bennie said...

You say deltas have more bar pressure than hybrids. That would make them less than ideal for unhooking.


I don't quite get the theory behind that statement?

If a kite has a lot of bar pressure it means the back lines are taking a higher percentage of the total force than the back lines of a kite with low bar pressure.

Once you un-hook, all the force of the kite is through the bar, meaning bar pressure is irrelevant.

Is there something i'm missing?
Rhys McClintock
Rhys McClintock
NSW
995 posts
NSW, 995 posts
18 Feb 2009 9:37pm
I thought the same thing... As soon as you unhook 'Bar pressure' is irrelevant...

A lot of Wake guys are going to the Deltas because they've got that C kite style power and very direct steering etc.
sir ROWDY
sir ROWDY
WA
5378 posts
WA, 5378 posts
18 Feb 2009 7:47pm
you mean toenails?
Saffer
Saffer
VIC
4501 posts
VIC, 4501 posts
18 Feb 2009 9:50pm
TheChad said...

bennie said...

You say deltas have more bar pressure than hybrids. That would make them less than ideal for unhooking.


I don't quite get the theory behind that statement?

If a kite has a lot of bar pressure it means the back lines are taking a higher percentage of the total force than the back lines of a kite with low bar pressure.

Once you un-hook, all the force of the kite is through the bar, meaning bar pressure is irrelevant.

Is there something i'm missing?


If you think thats the case, try max depower your kite so the back lines are slack and then unhooked and see how it feels. Back line pressure does still affect the kite when you unhook. There is still a different amount of pressure going through the center of the bar vs. the ends of the bar.
Charl dv
Charl dv
WA
2485 posts
WA, 2485 posts
18 Feb 2009 7:54pm
Delta C.... one step closer to coming out of the closet
Poida
Poida
WA
1922 posts
WA, 1922 posts
18 Feb 2009 8:14pm
sir ROWDY said...

you mean toenails?


sle, bows, delta, hybrids

all toenails

hehe
TheChad
TheChad
QLD
142 posts
QLD, 142 posts
18 Feb 2009 10:47pm
thanks staffer, I was missing something
sckitesurf
sckitesurf
QLD
191 posts
QLD, 191 posts
19 Feb 2009 12:40am
bennie.
Q?/ But if they have on/off power characteristics, that doesnt sound very "c" like to me.
A/ The rear lines are attached to this point & the front lines are attached to a bridle leading to the front sides & centre of the kite. This allows the kite to have full depower whilst giving you the low down grunt & power of a traditional kite.

Q?/ You say deltas have more bar pressure than hybrids. That would make them less than ideal for unhooking.
A/ the leading edge & trailing edge meet at the rear attachment line these Delta kites generally have a heavier bar, not so much in the turning but you have to hold the power on. "if you ride unhooked, TheChad's got it sussed"
Q?/ also they have more on/off power. That would make them good wave kites.
A/ Yes & No. I like light bar pressure & not so much kite when I surf kite. or I will use a small Delta dwon two sizes 7 use my board & the wave more.
Q/I dont understand how they have more power than a bow if they dont have a flat section in the canopy?
A/ low down grunt & power of a traditional kite" Can some one explain how a C projects it's self in the wind window yo a bow? it would take me for ever.
Q/ Is it mainly wave riders using them? what are the other advantages/disadvantages over bow/hybrids? how does the wind range on a delta compare to a bow/hybrid?
A/ I sell them to beginners, or heavy riders that want a powerful kite with a big wind range, or riders that want to progress faster with easy relaunch..

bennie, Have you had a go on one yet? If so what do you think?


Kitehard
Kitehard
WA
2782 posts
WA, 2782 posts
19 Feb 2009 12:23am
It's funny, people rag anything that is new.

I started riding Airush Halo's on surfboards back in 06, I was laughed at and told they were gay and you had to ride "C" kites to make it look sick, I rode lefts and rights in Sou' westers because I could, everyone else went left cause they had no alternative.

I then rode Airush DNA's (a school kite) in waves and again was told that they were crap and fast "C" kites with more direct feel were the only way to really ride waves. Whenever I go to Scarbs (not often these days) I see amost EVERYONE riding hybrids, bows and SLE's and everyone is going right and left. Good stuff ..... and funny!

I'm not claiming pioneering or anything like that, but this short story I use to highlight how what people claim as gay or crap will soon likely be the next best thing. The crowd fear new stuff because they don't like change or threats to their comfortable conformance to style/trend.

I currently ride the Core Combat GT because I enjoy the power, super fast turning, crazy boosting and awesome feel of the kites, I reckon they rock, but that's just me.

Open your minds to new stuff and you may find something you really like and be ahead of the crowd. Be brave, be original, and cut your own groove, ride what makes you happy.

They all put sh1t on Ben Wilson when he first switched to Link's too (well they might have had something there ) but now everyone rides it's successors - The Rev's.

Good winds,

bennie
bennie
ACT
1258 posts
ACT, 1258 posts
19 Feb 2009 9:56am
sckitesurf, thanks for taking the time to answer my Q's.

Q/I dont understand how they have more power than a bow if they dont have a flat section in the canopy?
A/ low down grunt & power of a traditional kite" Can some one explain how a C projects it's self in the wind window yo a bow? it would take me for ever.

The 12m sb3 that I currently ride has has much grunt and power as my old 15m C kite and vastly more power than any 12m C kite I have ridden. the extra power generated by the flat section producing more projected area as opposed to a C kite. Hence my question.
maxim
maxim
NSW
84 posts
NSW, 84 posts
19 Feb 2009 11:27am
Hey benny and sckitesurf,
I'm referring to the Bandit DOS 10m kite here as an example of a true Delta C shape kite..

The projected (exposed to wind) area of the kite is a fraction larger on a Delta C shape kite compared to a bow/hybrid of the same size, so in a sense as the "Flat" surface area is the same, more of the sail in the shape of a Delta C shape is affected by the wind, hence a bit more power generated by Delta C shapes.

The Delta C shape is very good for unhooking as the kite move forward and keep the flying speed up as supposed to sitting further back in the wind window and "stalling" compared to some bows, this characteristic is very similar to the traditional C shape which we all know is the ultimate un-hooking kite shape. Hence the bar pressure "seems" to feel lighter due to better flying feedback

These kites are very fast and affected by small movements (hence the small bar) combined with NOT so On/Off power adjustments (progressive power release) on sudden de-powering, so these kites are actually more aimed at the intermediate to advance rider. It's suggested to be a good kite for beginners ONLY because of the very easy and quick relaunch. Same as an "L" plater in a souped up WRX, very easy to make a mistake...

Looking at the wind range, due to the connection points of the front lines to the LE and prolific downwards change in the ARC towards the wingtips, the wind range is very big and kiters can fly the kite in stronger than usual wind before dropping a size due to the fact that the steering of the Delta C shape kite is not so much affected when flown on full de-power compared to a Bow, although this is achievable, it still makes sense to drop in size for ultimate fun!

I have flown Cabrinha 12m SB 1/2/3 over a few years and have changed to the F-One DOS 10m for a change and the difference is huge!! Definitely not as docile and "reserved" as the SB.
waveslave
waveslave
WA
4263 posts
WA, 4263 posts
19 Feb 2009 10:54am
Kitehard said...
I rode lefts and rights in Sou' westers because I could, everyone else went left cause they had no alternative.



lol. ^^^
You crack me up.
Errrr......
What's so groundbreaking about wavekiting upwind on righthanders in junk surf ?
Gumbies ride waves upwind, they ride straight into the breeze cause it's slow and safe (and limiting).
I gather you're on your toeside when going right....
cause you ride tweak on the lefts.
Sure, it can be an amusing alternative......
but if you really want to smash the cake,
you need to bearaway on your frontside and HIT it.

KiteAction
KiteAction
QLD
337 posts
QLD, 337 posts
19 Feb 2009 12:37pm
Some great info on Delta C's above good work.

I just got my first batch of the new 09 North Evo Delta C kites in.

Ive never really had a proper go on the Delta C so hopefully this weekend I can.

The New Evo's look great! the canopy must be one of best quliaty looking canopy's ive ever seen.
Really top class materials and heaps of stiff, strong fabric in place that North call "Snakeskin".The Evo's are in 4 line mode wich is what most people are after by the sounds of things, although you can run the 5th line if you wish.

The Evo sits in between the Vegas and the Rebel,

Its gotta be good its a North kite!

How have you found your new North Evo's George?

cheers

Luke





wal269
wal269
WA
718 posts
WA, 718 posts
19 Feb 2009 11:49am
Waveslave-If you try to rubbish Kitehard everytime he makes a comment it makes you look like you are his biatch.

So predictable, even more than the wind we have had this year.

Let it go man.
waveslave
waveslave
WA
4263 posts
WA, 4263 posts
19 Feb 2009 12:09pm
wal269 said...

Waveslave-If you try to rubbish Kitehard everytime he makes a comment it makes you look like you are his biatch.

So predictable, even more than the wind we have had this year.

Let it go man.


Hey Wal,
I think you might have toxic-shock syndrome. ^^^
Change your brand of tampon, man.
Go for the natural cotton variety.
lol.

getfunky
getfunky
WA
4485 posts
WA, 4485 posts
19 Feb 2009 12:12pm
Erm.. so is the SS T3 a bow or a delta or a bastard offspring of the two?

Haven't seen one in the flesh but the T2 looks pretty straight out bow to me yet SS say the T3 is delta bow... a mystery
wal269
wal269
WA
718 posts
WA, 718 posts
19 Feb 2009 12:29pm
Ooooops

Sorry, thought I was stating the obvious.
getfunky
getfunky
WA
4485 posts
WA, 4485 posts
19 Feb 2009 12:53pm
getfunky said...

Erm.. so is the SS T3 a bow or a delta or a bastard offspring of the two?

Haven't seen one in the flesh but the T2 looks pretty straight out bow to me yet SS say the T3 is delta bow... a mystery


Oops - answered on the other thread.

T3 = bow - not delta as such.

TurtleHunter
TurtleHunter
WA
1675 posts
WA, 1675 posts
19 Feb 2009 1:24pm
I don't get it. My 09 generator has no low wind grunt compared to any bow/sle/delta kite that I have ridden, and when unhooking or riding a wave you can edge it out of the window easier than any other kite I know.
NSW, 4382 posts
20 Feb 2009 12:21am
Use of the term delta is a marketing gimmick, devised to sound alluring and attractive to us wannabee kiters.
Delta wing shape means "triangle shape", don't beleive me then just google delta wing.

The kites being marketed under the Delta name, whether its delta C or just plain delta, even delta bow, whatever, none of them are true delta or delta wing shaped kites.

Delta wing shaped kites look like your traditional pointed nose stunt kite or even kiddies single line kite derr!!
www.kitepower.com.au/
First item on that page.

Sorry you have all swallowed the latest guff to make you loosen your wallet.

So moving on from the name.
The style of kite being sold as a delta is a bow derivative, and if you look at any of the early legainoux designed bows, they all had very swept back leading edges and some did meet the trailing edge at a pointed angle.

I think one of the defining things (apart from the planform or shape of the canopy LE and TE combo) about a so called delta style kite is that they do not have a connecting bridle line from the front bridles to the rear lines or rear line bridle.
That is they do not load share with the rear lines except through the canopy itself, and this is the primary reason why the bar pressure is higher than some bows and hybrid bows
All the so called delta style kites I have seen have a forward mounted simple bridle to support the front half to two thirds of the leading edge tube. This bridle is simple and long allowing the kite to depower 90+% when tension on the rear lines is released and all of the so called delta kites I have seen rely on this feature for emergency depower - that is the safety works on both front lines.

There is nothing really C shaped about so called deltas, someone else nailed that when they said the shape has a high projected area (but at first glance it does not look like it). Some of them do have relaunch issues, especially when directly downwind this is more true of the first gen delta kites. I still see them swum in regularly, although more experienced users have more success, they are still difficult to relaunch especially at the lower end of their wind range.
They are all hungy for apparent wind in order to generate their maximum lift, in other words they need to be ridden fast to get max performance, another reason they suit intermediate and upwards riders IMO.
Begginers with good board and kite skills do well on them though.

Open your eyes, don't beleive all the hype and "special name" gimmickry, surely you've all seen enough of that by now?
The shape works, theere are + and - in the design and it does not suit everyone.

Many designers have gone out of their way to make a kite that is a certain percentage different to the original bow designs, yet still having most of the bow style depower and wind range, so called delta kites are the market leader at the moment, in being "different". :-)

Could say more but I'm tired and going horizontal now.
Bandidos and Core Combat GT are the best designs with the best performance and safety systems that I have seen.
T3 is not a delta its a pure bow derivative, look at the bridle and even the fact that it comes 2:1 (can convert to 1:1)

Cya and

Goodwinds

McDeltaforce
Saffer
Saffer
VIC
4501 posts
VIC, 4501 posts
20 Feb 2009 7:57am
I'm kind of in agreement with Steve on this (and I don't agree often with Steve).

If you look at the kites, they are a derivative of a bow kite. I'd say its a bow kite with more swept back wing tips. All the manufacturers have modified the standard bow in some form or another, some producing canopies that are more flat, more C kite and some with more swept back wing tips.

I'm pretty sure that F-one used the name to try differentiate their design from others because of the more swept back wing tips, and they seem to have produced a very good design, but I think delta bow is probably more applicable than delta C.
TheChad
TheChad
QLD
142 posts
QLD, 142 posts
20 Feb 2009 9:07am
Kitepower Australia said...

Use of the term delta is a marketing gimmick


I totally agree, unfortunately the term 'bow' is almost a dirty word in the kiting community, so the people marketing these products have to come up with something different.

Kitepower Australia said...

Open your eyes, don't beleive all the hype and "special name" gimmickry, surely you've all seen enough of that by now?


hmmm... remember a recent cabrinha development!
RAL INN
RAL INN
SA
2898 posts
SA, 2898 posts
20 Feb 2009 9:58am
you guys are either over stressing your brains or spending too much time on the keyboard demonstrating your particular Bias's.

this is a simple question.

look at a Bandit from front on. it describes a C shape.
Look at a Bandit in Plan view. It describes a single centre front point with LE sweeping back to rear points, and a very very straight TE.
Basically a triangle with two sides curved.

pretty easy to see where the term Delta C comes from.

BOW kites have by bruno's definition a curving LE (convex) and a curving TE (concave)

look at that in plan view it looks like a Bow.

The Bandit for one obtains a higher projected area simply because of the material missing on the tips; not due to any change in the "C" shape.

as some play musical chairs with their product range and have to eat or re justify previous statements and claims. it's no wonder the waters get muddied.
now lets see the KP minions come to the lure.
Kitehard
Kitehard
WA
2782 posts
WA, 2782 posts
20 Feb 2009 10:44am
Hey Guys,

I fail to see why everyone needs to be able to put a label on things before they are happy.

Imagine if there were no names for kites and you just had to try one to decide if you like it? Gees! you might even end up flying the right kite for you instead of buying some dweebs marketing hype and then you go spruking the kite which doesn't really do what you want, but you need to justify your purchase in order to feel good about it and to conform with what others are saying about the kites. I know soooo many people who do this.

Putting a label on a kite instantly pidgeon holes it into an expected performance category. Unfortunately most of the kites I have tried are very inconveniently not the same in flying characteristics, so this means a name is not necessarily a good indicator of what the kite is about. Does this make sense?

So much BS in this industry, everyone's kites are the shiznit, just read their websites, there are no bad kites! ...... until of course you actually buy one. Then you do the justify thing and try and rationalize the good parts when you really know deep inside it is crap but keep saying that it's great because everyone else says they are. Then the crowd all decide, no they really are crap and you also can then voice what you've known all along and the kites become crap.

Forget the names, distrust the hype from shops, manufacturers, magazines and websites, reviews and forums too, because guys are doing the justification thing. Some know what they are talking about, but you won't know which ones because they each put up reasonable arguments. I don't even expect you to believe my reviews or thoughts, lets just put them all down as entertainment.

The only way you'll know if you like a kite is to TRY IT FIRST!

Good winds,

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