Thread: Discussion Alpina Magic
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Old Nov 14, 2012, 08:49 PM
AirBornOne is offline
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S.F. Bay Area
Joined Aug 2002
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Originally Posted by Ken Lilja View Post
I just bought the Arriba that was offered. Besides being electric, how does it differ from the Alpina series? I am thinking of glassing the wood with .7oz. fiberglass cloth and water based polyurathane. It is said to be light and low cost but not as strong.
Don't fret Ken,
There's no reason a 3.4m wing should be as strong as a 4m wing.You can be confident in the strength of the Arriba' wing.
The low cost is a simple reflection of the higher costs to produce a larger sailplane.
The Arriba wing planform prolly has more in common with the 3.6m DG-600 wing.In looking over the Arriba picts Jared posted,it looks like flaps can be added if you should want more variety,increased roll rate,highly effective TE reflex/camber adjustment and even crow (not really neede with spoilers though).
Show us a build thread eh?
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