125" Extra 300 V4 - červená/černá/bílá 3,35m
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125" Extra 300 V4 - červená/černá/bílá 3,35m

ARF stavebnice 3D akrobatického speciálu o rozpětí 3 353 mm, určená pro pohon benzinovým motorem o obsahu 180ccm nebo elektromotorem. Velmi lehká konstrukční stavba, mnoho uhlíkových dílů. Verze V4 nemá zakrytý "tunel" pro tlumiče.

A123V4-R/W/B

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ExtremeFlight

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Extreme Flight acrobatic models are freely based on real airplanes, and the designer has allowed a number of modifications to create a model with unique looks and flight performance. The EXP designation is not related to the actual aircraft but is abbreviated to the words "Experimental Progressive". This designation was chosen due to the fact that the Extreme Flight models use several advanced design and aerodynamic concepts. In a light construction based on balsa and plywood, carbon and glass composite materials are used generously - and at the right places - to achieve high strength and stiffness at a minimum weight. The result is a robust model capable of handling aerodynamic loads over a wide range, but light enough to achieve high performance.

Perfectly sprayed laminate engine cover and aerodynamic wheel covers, as well as the ability to choose from multiple color schemes with a high visibility ULTRACOTE (= Oracover) translucent film, will give you a model that you will be proud of at the airport. The combination of all these modern elements creates a model that moves the boundaries of the possibilities of modern aerobatic flying. Extreme Flight models feature all modern aerobatics, including slow 3D acrobatics at low altitude, fast and aggressive extreme acrobatics and classic precision acrobatics.

Sports half-acrobatic aerobatic aircraft for 180cc gasoline engine for experienced pilots for flying classic and extreme 3D acrobatics.

The fuselage is a classic construction made of plywood and balsa laser cut-out parts with composite reinforcements with a detachable laminated motor cover and a detachable hull top with a cab for perfect access to the drive system and RC equipment. The engine is mounted in rear mounting on a plywood box; a tunnel on the underside of the fuselage is prepared for eventual tuning of the tuned exhaust silencer / p>

The two-part wing with a symmetrical profile (half sliding from the side to the carbon tube connector and securing bolts) is also a classic construction with a full-body rigid coating. Large ailerons are controlled by 2 pairs or three servos.

Tailstocks are lightweight all-metal construction, HOPs are two-part stabilizer bumper mounted on a carbon tube. The elevator halves are controlled by servos mounted in a horizontal stabilizer with short straight rods. You can control the treadmill by either one or two standard tailored servos (better to achieve the correct center of gravity when using serial expansion silencers), or 1-2 servos in the cab area (better to achieve the correct center of gravity when using buffers) . The whole model is coated with ULTRACOTE iron-on transfers (this is a trademark used in the US for well-known Oracover films).

The chassis is of the spur type with the carbon foot, the wheels with laminate covers, and the wire spur with the carbon bracket coupled with the rudder.

For the drive, you will need a 180 cc petrol engine (eg GP-176).

To control the model, at least a nine-channel computerized RC set - the ability to precisely set "pair" servos and program the double and exponential deflections of the right size is essential for acrobatic flying - classic precision and extreme 3D.

The servo caters fast and very strong in standard sizes - such as Hitec Hitec HS-7950TH, D980TW or HSB-9381TH and one standard gas servo servo.

The kit includes: iron-fueled film fuselage, wing and tailpiece, sprayed laminate engine cover, complete accessory kit, carbon chassis, spur, wheels and instructions.

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