Phoenix Model Sonic Mk2 Low-Wing .25-.32 GP/EP ARF 52.7

Tower Stock# PMMA1230  •  Manufacturer Stock# PH125
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Notes from our tech department:
This is the Radio Controlled, Glow or Electric Powered,
Almost Ready to Fly Sonic Low Wing Mk2 Airplane from Phoenix Model.
Ideal second airplane for intermediate flyers.

**Additional Technical Info Will Be Added When It Becomes Available.**


Construction: Balsa and ply
Wings: Two-piece with NACA airfoil, aluminum wing joiner,
Aileron Control: Dual servo
Covering: High quality heat shrink covering
Landing Gear: Tricycle type, prebent wire with -- (--mm) diameter
Spinner: Plastic 2.1 (53mm) diameter
Fuel Tank: oz ( cc) approximate
Engine Mount: Two-piece composite
Motor Mount: Plywood


ARF Sonic Low Wing Mk2, Tricycle Landing Gear, Wheels, Engine Mount
Motor Mount, Fuel Tank and Instruction Manual


Radio: 4-channel minimum
Servo: 5 standard,: 2-aileron 1-elevator 1-rudder
1-throttle (if using glow engine)
Receiver Battery: 4.8-6V 800-1200mAh NiMH
For electric power
Brushless Motor: Rimfire .32
ESC: 30-40A, to match selected motor
LiPo Battery: 3S, at least 2000mAh
Battery Charger: Compatible with selected battery
LiPo charging bag, propeller, field equipment
Glow Power
Engine: .25-.32 cu in 2-stroke
Propeller: For selected engine
Glow fuel, glow starter, field equipment


Wingspan: 52.7 (1340mm)
Length: 40.9 (1040mm)
Flying Weight: 3.9 - 4.4lbs (1800 - 2000g)
Wing Area: 418 sq in (27 sq dm)
Wing Loading: 25.9ozsq ft (79gsq dm)
Wing Type:
Configuration: Low wing
Servo Mount: 0.83 x 1.6 (21 x 42mm)
Center of Gravity: 2.5 -2.7 (65 - 70mm) back from the leading
edge of the wing measured at the fuselage
Control Throws- Low High
Ailerons: 0.31 (8mm) 10 Expo 0.39 (10mm) 10 Expo
Elevator: 0.31 (8mm) 12 Expo 0.39 (10mm) 12 Expo
Rudder: 0.98 (25mm) 15 Expo 1.6 (40mm) 15 Expo


jxs 031915



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