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Arnold Pieper wrote:
Reading all the responses, it's clear that most people are missing the point and some of the history behind the world class. For the longest time the FAI/IGC has been trying to make the sport more popular by making it an olympic sport, like it used to be many decades ago. There was even a glider at the time called the "Olympia" because of it. So in the early 90s the issue was taken more seriously. To be an olympic sport, you have to have a "One design" (like the sailboats used in the olympics). There was a requirement that whatever the design was, it had to be accessible to people from all countries, it had to be possible to even build your own glider and go compete with it in the olympics. The PW-5 was the winning design for several of its qualities, and it came out of the Warsaw University (as opposed to any particular glider manufacturer). Sticking to the original idea, it is possible to go ask the Warsaw University for a full copy of the plans, and go build it yourself. That's why there are more than one manufacturer, and there may even be more in the future as the class grows bigger (and I think it will). For whatever reason, the IGC and the International Olympic Committee didn't come to an agreement and the World Air Games were than created by the FAI directly. So, for a buying decision : For those of you who are purely interested in performance, a used Nimbus 2, ASW-17, Lak-12, Jantar 2a are probably the most L/D per dollar. But they are not competitive in anything except handicapped competition, which fails to truly compensate other minor differences between different gliders. If you want to compete in a Global competition, buy one of the latest and greatest gliders from any of the FAI classes, running the risk that MAYBE the glider you decided to buy is outperformed by the latest design from another manufacturer, and thus, to keep up you have to keep buying new gliders as they come up. The latest in the Open class is undoubtedly the ETA (US$1 Million+ ), with the smaller classes ships going for US$80k+ for the Racing class, US$60k+ for the Standard Class. Or, for a LOT LESS you can spend 20+ and get a PW-5 and be sure that everybody will be flying the EXACT SAME EQUIPMENT. In the World Class, the weight of the pilot HAS to be compensated so that everyone has the exact same WING LOADING and CG location. That's it. It's a ship for those who want to compete for World recognition both in competition and also in Records (yes, there's a World Class record category), without spending 3 times the money or many times more. Just like in Sailing, there's no point in bashing the Lasers, Daysailers, Tornadoes, etc. They have their own class, their own competitions, their own world champions, etc. If you can afford it, go buy one of the latest Americas's cup yachts and leave everyone else alone. AP. Almost all was good in these ideas from FAi/IGC, except the idea that constraining the design in what would necessarily produce a lower performance glider was THE mean to reduce the cost. Even if a reduced span, a non retracting gear and other features have some influence on the price, these are not the main factors, which are rather the country of manufacture, the cost of manpower in this country, the care and time devoted to the construction, the time and complexity of certifcation process. The last LAK-12 built in Lithuania were sold new to nearly the same price as the PW5. |
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