I'd imagine it'd be easiest to fly the skis in high wing. I have a Pandora stuck in low wing due to stripped screws. Just wondering if it's worth trying out in the low wing configuration. Anyone else breaking out the skis?
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Dubro skis and low wing setup?
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The snow must be fairly crusty. If it's soft, I've found skis don't work well. Due to the slight down thrust of most RC motors, when you try to get the plane moving, the nose gets pulled into the soft snow and you bury the prop. I've even tried skis with my twin SkyMule, which is a high wing. The nose ski just gets sucked into the snow and it becomes a snow thrower. I don't do skis anymore in winter, electing instead, to go with belly skidders or planes with large tires like the BushMule and even with the BM, the snow needs to be harder or packed.
I'm sure you can do it with skis in soft snow, but they'd have to be somewhat over-sized so they don't sink.
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Only had about 3" yesterday, but it was light fluff. My issue was, once I got enough speed, if it wasn't level, a ski would plow and do exactly what you said (which reminds me, I need to replace a prop). I did get it up with full flaps rolled in, but one ski didn't self right and acted as a sail which made recovery nearly impossible before it came back down.
Too much wind today, but I'll give it another shot tomorrow. I feel bad for my Pandora, really laying a beating on her!
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Lake Effect snows from Ontario and the Finger Lakes :(20 with wind chill of 8 :blueangry I'm ready for spring flying................... ANYTIME NOW ALREADY.:Sun:Warbird Charlie
HSD Skyraider FlightLine OV-10 FMS 1400: P-40B, P-51, F4U, F6F, T-28, P-40E, Pitts, 1700 F4U & F7F, FOX glider Freewing A-6, T-33, P-51 Dynam ME-262, Waco TF Giant P-47; ESM F7F-3 LX PBJ-1 EFL CZ T-28, C-150, 1500 P-51 & FW-190
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Put skiis on the Flyzone Beaver the other day. We have a frosty fly at our field on New Years day. Calling for -15C and a little wind, can't see too many guys making it out to fly in those conditions. I've never had the floats or skiis on the Beav before so I hope the weather isn't too bad and I can get a couple flights in.
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Hah, glad I'm not the only one with more hobbies. As for the skis, I quit with them. Got the plane off the ground and the skis just dipped down and acted as a sail; unable to bring the plane further up. Powered off and brought it in for a snow grenade. I'll just stick to tossing my little F86 around until I can break out the Pandora and Rebel when the runway clears at the field.
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That was what I meant about needing to ensure the skis 'Fly" level.
It pretty common to add hand bent springs to ensure they don't do what yours did.
Wrap 2 turns of light music wire around the strut, then come down about an inch, then bend straight back. Secure to the ski near the strut and at the back.
adjust the angle the spring holds the ski by supporting the plane at the wingtips and making the bottom of the ski parallel to the wing incidence (line from leading edge to trailing edge... usually)
The curve of the front of the ski should then try to lift the nose of the ski slightly more in flight, but the spring should prevent it from being so huge of a drag source. The skis will still drag more than the wheels.FF gliders and rubber power since 1966, CL 1970-1990, RC since 1975.
current planes from 1/2 oz to 22 lbs
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Originally posted by OV10 View PostLake Effect snows from Ontario and the Finger Lakes :(20 with wind chill of 8 :blueangry I'm ready for spring flying................... ANYTIME NOW ALREADY.:Sun:
Anyway fun thread, I actually just posted a winter flying video in separate thread, but maybe it’s more relevant here!
*video spoiler alert* winter flying is pretty awesome! Something peaceful, almost magical, about flying off the snow. Cheers all!
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Originally posted by xviper View PostThe snow must be fairly crusty. If it's soft, I've found skis don't work well. Due to the slight down thrust of most RC motors, when you try to get the plane moving, the nose gets pulled into the soft snow and you bury the prop. I've even tried skis with my twin SkyMule, which is a high wing. The nose ski just gets sucked into the snow and it becomes a snow thrower. I don't do skis anymore in winter, electing instead, to go with belly skidders or planes with large tires like the BushMule and even with the BM, the snow needs to be harder or packed.
I'm sure you can do it with skis in soft snow, but they'd have to be somewhat over-sized so they don't sink.
Here is a Video of the E-Flite Air Tractor on snow https://www.youtube.com/watch?v=A-Pmji_QrME
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