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| Yak 54 87" 50CC ARF |
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Specifications:
Wingspan: 87" or 107"
Wing Area: 1450 sq. in.
Ready-to-fly weight: 15-17 lbs.
Length: 82"
Power: 50cc Class Gas
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The Yak 54 has unbeatable stability and precision flight characteristics.
The Yak is a great choice for both the beginner and advanced competition competitor.
We tested our model with a DA-50 gas engine. The all-up weight, ready-to-fly,
is an incredible 15 3/4 pounds.
We offer the 2 size of Yak 54 models : wingspan 87" and 107" |
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Photo Gallery: |
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Parts: |
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Construction: Precision laser-cut balsa & plywood construction.
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Wings: Wing & stabilizer are built-up 2-piece designs.
Removable stabilizers.
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Wing Spars: Carbon fiber wing and stabilizer tubes / joiners.
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Incidence: Factory pre-set.
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Control Surfaces: 3D control surface area, double beveled.
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Covering: Factory applied Oracover covering. Vinyl graphics also included.
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Cowl: Precision color matched pre-painted fiberglass.
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Wheel Pants: Precision color matched pre-painted fiberglass.
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Canopy / Hatch: Pre-formed & pre-painted.
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Landing Gear: Carbon composite one-piece gear. Pre-painted.
Mounted to aluminum tri-stock in the fuselage.
- Servos: One per Aileron / One per Elevator / One Pull-Pull Rudder
/ One Throttle.
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Hinge Slots: Pre-slotted for 1/4 scale pinned nylon hinges, included.
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Tuned Pipe: Pre-built tuned pipe / muffler tunnel.
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Building Time: 9 - 12 hours.
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Includes: |
Pre-built and covered wings, tail assemblies, and fuselage. All necessary
hardware including titanium pushrods, carbon fiber servo arms, ball links, landing gear, wheels, servo tray, Carbon Fiber Wing and Stab tubes, and
a photo illustrated instruction manual.
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Requires: |
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Engine: 50cc gas engine recommended.
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Muffler: Tuned Pipe or Pitts style suggested.
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Radio: Minimum (4) channel radio. (Computer radio recommended)
- Servos: (5) High Torque - 125 oz. in. of torque - minimum.
We only recommend the use of metal gear servos. The control surfaces are very
large and deflect over 45 degrees. A lot of power is required to prevent flutter
and provide excellent holding power and full deflection. We used JR 8611 Digital
Servos on all control surfaces in our model.
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Spinner: 3 1/2" or 4" Spinner.
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Misc. Items: Foam Padding, Fuel tubing, fuel filter,
propeller, building and field equipment.
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