.6m Speed 400 Pylon

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E_SP400_4.jpg (28326 bytes) Direct drive speed 400 and 600mm span wing. One aileron on the left. It turns well to the left but stalls and spins very easily when I turn right.
V-tail connection with bent wire. It's not easy to get the angles right but it does work and is light. E_SP400_2.jpg (16017 bytes)
E_SP400_3.jpg (26456 bytes) Gruupner prop and spinner a good combination.I mounted the spinner backplate as close to the fuselage as possible to try to prevent bent motor shafts.
Wing Tapered by angling the rib progressively to the tip. E_SP400_1.jpg (18854 bytes)