Hacker Model Bergfalke 2-Meter Sailplane ARF 78.74"

Tower Stock# LXGWFX  •  Manufacturer Stock# HC1229A
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Notes from our tech department:
This is the Radio Controlled, Almost Ready to Fly,
Bergfalke 2-Meter Thermal and Slope Sailplane.
May be flown on a slope, or fitted with a switchable tow hook
(not included) for aerotowing. Note the second product manual link under
the Resources section of this web page links to manual that shows
how to fabricate a simple tow hook.


Construction: EPP (expanded polypropolene) and plywood, carbon fiber
reinforced elevator, rudder and fuselage, carbon pushrods, plywood
wing ribs
Covering: High quality film
Wing: Two-piece with dual servo aileron control
Landing Gear: Landing skid with 2" (51mm) diameter wheel, tail skid


Wing, Fuselage and Tail Sections, Canopy, Landing Wheel, Pushrods
and Instruction Manual


Radio: At least 4-channel, with three 9-15g micro servos
Receiver Battery: At least 1900mAh
16" Servo Extensions: Four
8" Servo Extensions: Three
Glue: Thin CA with activator, contact cement
Building and field equipment


Wingspan: 78.7" (2m) (2000mm)
Length: 38.2" (970mm)
Weight: 31oz (875g)
Center of Gravity (CG): 1.2 - 1.4" (30 - 35mm) back from the
leading edge of the wing measured at the fuselage, approximately
1.8 - 2.1oz (50 - 60g) of lead required for ballast
Control Throws- Basic Advanced
Elevator, up & down: 0.51" (13mm) 0.79" (20mm)
Rudder, right & left: 1.2" (30mm) 1.6" (40mm)
Ailerons, 1.2" (30mm) up, 0.79" (20mm) down 1.6" (40mm) up
0.98" (25mm) down

jxs 08/29/17

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