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Quote:
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Cheers, feda |
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Hey Bleary,
It sure looks great in yellow. I started off flying my Skywing MXS on a Turnigy 3542 SK 1000kv motor with an APC 12x6e prop. nac still flies his MXS on that motor and prop. I had a Scorpion 3020-890 spare, so I installed that with an APC 13x6.5e prop to see how it flew. The vertical climb rate is similar on those 2 motors. From memory I think the Scorpion climbs a little quicker than the Turnigy SK but there isn't much in it. The Scorpion is much more efficient (Scorp: 40A, Turnigy: 46A) and the Scorpion stays cooler on hot days. The Turnigy SK is a good budget option and is lighter than the Scorpion motor. I ordered another Scorpion 3020-890 so that both of my Skywing 48" planes will fly on the same power setup. I plan to use the same servos too; MG14 all 'round with long CF servo arms as sold by www.bestvaluerc.com. I reckon you're better off using metal gears servos in your Extra; at least in the elevator and rudder. You might get away with using HS65HB servos on the ailerons but I personally wouldn't risk it. If the budget allows, perhaps spring for some cheapy metal gear servos like the MG14s. I have used heaps of these servos and have been very happy with their performance. The servo cutouts are sized for something like an MG14 or HS65, so fitting a HS81MG would require enlarging the hole. I think I may have needed to slightly enlarge the servo holes to get MG14 servos in there; if so, it was only a small amount but HS81/82/85 servos would need a much larger hole I think. |
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One more video to share.
It was a bit windy and the plane felt like shifting around quite a bit.
Regards, feda |
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