04-08-2008, 11:25 PM
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Master Modeler
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Join Date: Dec 2005
Location: Washington State
Posts: 654
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Quote:
CPMcGraw Quote:
I've GOT to build this one!
Great looking design, James! Let me guess (without looking at the RS file), the A3-4T has too high a Dv, or it deploys during the down-swing...
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BINGO my friend, you guessed it. I am glad you like it. A3-4T has the power but too long of a delay. The A10T-3 should be the chosen motor for this design as actual biuild wieghts are usaully heavier so I would avoid the 1/2A3T-2.
Craig what is your opinion with my chaet to the Margin reference? I just used the inside of the BT-55 tube for the reference. If I could sim the drag of the landing pads we might be able to delete an WL-7 and get some more altitude.
James Pierson
NAR# 77907 |