OMPHOBBY Challenger 49” Balsa Airplane

US$ 135.00

Color

Version: ARF PNP

BNF: without Transmitter

RTF-Mode1: come with Transmitter (right hand throttle)

RTF-Mode2: come with Transmitter (left hand throttle)

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OMPHOBBY Challenger 49” Balsa Airplane

color:red,size:xxl

Subtotal: US$ 0

- Product Name: OMPHOBBY Challenger 49” Balsa Airplane
- Item NO.: 3454406
- Weight: 13 kg = 28.6601 lb = 458.5615 oz
- Category: RC Models > Airplanes
- Tag: balsa wood , Challenger 49”
- Brand: OMPHOBBY
- Creation Time: 2022-10-13
- OMPHobby 49” Challenger is a sport RC model airplane built in the traditional way: balsa and film cover. The airplane features light yet strong structure, low wing load, and abundant power, making the airplane easy to fly and capable of a lot of advanced aerobatics, such as all P3A and a few 3D maneuvers. This airplane performs very well in either low or high speed, with great authenticity and precision in response to radio stick movements, ideal for pilots who graduated from trainer airplanes to the next level of skills.
- The optional 49” Challenger PNP version is an almost completed kit in factory. Motor, ESC, servos, Ailerons, elevator, are all installed. Landing gear is preassembled. Propeller is included in the kit. It takes no more than an hour to put the kit together and ready for the sky.
Parameter Specification

Wing Span: 1250mm(49in)

Full Length: 1006mm(39.6in)

Flight Weight: 1170g

Wing Area: 27.37d㎡

Wing Load: 41.8~55.7g/d㎡

Wing Angle of Incidence: 2°

Motor Thrust Angles: Down 2°& Right 4°

Pack Dimension: 104*30*16 (L*H*W)cm

Gross Weight: 5.3KG

The Center of Gravity (CG)

Approx.62mm (measured from wing leading edge at root)

Power System

Motor: Sunnysky 2820

ESC: 40A

Propeller: Eolo 13x7E/12x6.5E

Lipo battery:3S/4S 2200-2600mah

Servo

OMPHOBBY SG5 17g *4 (Aileron*2,Elevator*1, Rudder*1)

Cord/lead: 300mm*2,600mm*4

Servo Arm: 17g, 0.9"plastic servo arm

Recommended Settings of Dual Rates and Exponential of Control Surfaces

Aileron: Low rate 60 deg. 40% expo

High rate 100 deg. 40% expo

Elevator: Low rate 50 deg. 30% expo

High rate 100 deg. 30%expo

Rudder: Low rate 60 deg. 30% expo

High rate 100 deg. 30% expo

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OMPHOBBY Challenger 49” Balsa Airplane

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