Hacker Model Cool Master Sport Trainer EP ARF 65"

Tower Stock# LXGKUJ  •  Manufacturer Stock# HKPA2020
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Notes from our tech department:
This is the Radio Controlled, Electric Powered, Almost Ready to Fly
Cool Master Advanced Trainer from Hacker-Model.


Construction: EPP foam and plywood
Wing: Two-piece with wooden wing joiners
Aileron Control: Dual servo
Landing Gear: Main, one-piece prebent aluminum with 5" (127mm)
diameter rubber wheels, tail, prebent steel wire with 0.87" (22mm)
hard rubber wheel, optional float set available
Spinner: Black plastic, 1.7" (44mm) diameter
Cowl: Molded plastic, white in color


Wing, Fuselage and Tail Sections, Landing Gear, Wheels, Spinner,
Hardware and Instruction Manual


Radio: At least 5 channels
Servos: Six mini with at least 15oz (1.7-2.0kg/cm) torque (2-ailerons
2-flaps, 1-rudder, 1-elevator
24" Servo Extensions: Two for rudder & elevator
12" Servo Extensions: Two for ailerons
Y-Harness: To connect flap servos to receiver
Motor: Outrunner brushless, IMPORTANT; if using other motors than
those recommended by Hacker, different holes must be drilled in the
firewall for proper installation
Electronic Speed Control: To match selected motor
Battery: 3S LiPo at least 3300mAh
Battery Charger: Compatible with selected battery
Propeller: 12x6 or similar depending on selected motor
LiPo charging bag, building and field equipment


Wingspan: 65" (1650mm)
Length: 44.9" (1140mm)
Weight of Aircraft: 4.4lbs (1995g)
Flying Weight: 4.5lbs (2050g)
Configuration: High-wing
Center of Gravity (CG): 3.9" (100mm) back from leading edge of wing
measured at the fuselage
Control Throws;
Ailerons, up & down: 1.8" (45mm)
Elevator, up & down: 0.98" (25mm)
Rudder, right & left: 1.2" (30mm)
Flaps: Fully down

jxs 01/04/17

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