The plane
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an electrified
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Composite-ARF Yak 55SP
Pilot = Manfred Greve
Specification
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Span: Length: Weight: Engine: |
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2.6m (102") 100 cc
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Radio: |
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9 Servos |
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From the Composite-ARF.com pages
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The Yak-55SP is possibly the best flying
plane ever. Well, this is confirmed by a lot of customers, who own and fly
one of our big 3.3m flagships. The Yak is the straightest flying plane we
have made. No knife-edge coupling at all, very constant speed in up- and down
lines, perfect snaps and unbeatable 3D capabilities. |
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Now it is finally done! We have managed
to make the Yak in a 2.6m (102") version. And would you believe it, it
flies just as well as the big one. It has all the great characteristics, and
powered by a 100 cc engine it really has a great performance envelop. |
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We are glad to announce that the
prototype of this marvel exceeded all our expectations of the performance of
a 2.6m aerobatic plane. For two reasons: Well, it's a Yak on the one hand,
and on the other hand, it's a Composite-ARF.... |
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Instead they installed a Plettenberg Predator
30/8 |
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See that big hole in the spinner?
Yes, @50Volts and 220Amps theyre running 11KiloWatts of power through
this 5 diameter OutRunner
NO GEARS! rpm/V = 128
1350grams/3-lbs.
about 15H.P. Looks like Plettenberg will market the
motor as a 10KW motor but it has already been estimated to as much as 13KW at
computed maximum Vs n As
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More information and pictures and video
coming soon
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In the meantime
the power plant 1. Plettenberg Predator 30/8 2. EMCOTEC 14S3P LiPo Battery Pack w/new 5.5mm Connectors 3. EMCOTEC LiPo Balancers 4. schulze ESC Future-40 160H |
Video 1
Video 2 Video 3