Postby DieselFan » Sun Jan 27, 2008 9:50 pm
HIGHLIGHTS
1. ONLY ONE REAL IMPORTER
2. NOTHING LIKE IT
3. MATERIALS USED ARE BECOMING INCREASINGLY IMPORTANT
4. LOOKS CAN BE DECEIVING (Not so tuff)
Firstly there's only ONE importer - Seybrand Strachan. In order to be an importer you have to undergo specific training in France for a couple weeks. None of the so called importers other than Seybrand have done this.
Why is this important? Well for starters most local guys are absolutely clueless about the technology AC uses and I have many finger poked holes through softer - by design - parts of my wing and this by HIGH hour 1000+ pilots. Obviously used to more traditional designs.
This is almost like the Big G vs others. Who would you trust to AP and work / setup your wing? Big G ofcourse! The AUTHORISED importer.
Anyone can import a trike from AC and "pretend" to be an importer. Truth is there's ONLY ONE who has been trained and is an AUTHORISED IMPORTER.
As far as Tanarg goes, there is not ANYTHING like it available and I'm not talking wing speeds etc. The entire undercarriage was designed on PC for almost 5 years! It employs a wire frame mesh which is EXTREMELY strong but still has crumple zones. The seats adjust for width as well! BMW also had a hand is some design phases.
You have to have a very LARGE production line to justify the extra effort and costs in machinery. All parts are LASER cut and therefore a high standard is kept from one model to the next. Same for the wings - Lasercut.
As far as the wings go speed range is NOT the only place one should look. Materials used are VERY important and often overlooked. Look at how effective the winglets on the GT450 are vs a normal Quik.
Eg The more casual wing (Kiss as found on FlightSimX) employs HYDRANET a very strong material and is made so that stones don't make interesting patterns through your wing - thats innovative? For higher speed wings, speeds that the iXess is capable of, AC decided to use TRILAM through out. The reasoning is that traditional materials aren't as strong and don't react quick enough to gusts or turbulence especially at the higher speeds, where a wing can and has torn. It has been hinted that we will soon find the limits of Dacron. A lot of modern sails on yachts use Trilam mixes.
The newer materials also offer better UV protection ensuring your wing stays strong for longer - sounds like a Staysoft ad.
According to some test results I have, the iXess 13 was tested to just under 290km/h without hassle - yet has quite a low VNE compared. Not all manu's have the same safety margins.
So is one wing the same as the next? There MUST be a reason why the world's largest microlight manufacturer employs "other" materials for it's wings. I can assure you cost is not one.
One can not just compare speed ranges to get an apple to apple comparison.
Also be careful on judging a trike by it's looks. Just because it "looks" softer than a "tougher" looking trike. There have been some examples of where some tougher looking trikes broke forks etc and an imported "flimsy" trike did multiple landings on the some bad runway - bringing in parts...
Looking at the World Champs the iXess wing has done very well and not necessarily flown by the French. While there are some wings that boast being small in surface area yet still have good lift without throwing a rocket engine on, what made the iXess 15 wing popular was that you didn't need a small wing to achieve high cruise and top speeds, allowing you a good glide ratio in engine out scenerios.
iXess 13 was launched around September last year but spent a long time in prototype. Another benefit that was mentioned about using other materials was the power needed to maintain cruise speeds was / is less.
Records wise (I stand corrected) The altitude record of over 32000ft (I have a 37k figure in mind?) was done with a Clipper XP15. The Cannon Runner guys were planning a height of over 40 000 with a Tarnarg too.
It is expensive but cannot really be compared, and will last you a LONG time. Trikes aren't like cars where you need to upgrade every 2 years.
Look at what your needs are and decide what is best for you - not what your mate flies. There is no perfect trike too.
Last edited by
DieselFan on Sun Jan 27, 2008 10:15 pm, edited 1 time in total.