Great Planes Reactor .46 EP/GP 3D ARF - GPMA1021 - Manual (Page 36)

ENGINE MOUNT TEMPLATE
ALSO AVAILABLE FROM GREAT PLANES
The YAK 54 is a favorite among 3D pilots, and this IMAA-legal, 25% ARF model captures every nuance of the Unlimited
Class competitor. Put yourself at the controls and experience the thrills of performing precision maneuvers with ease and
attitude! The perfect combination of light weight and "in-flight" durability, the YAK 54 is an excellent sport flyer - but also
capable of any 3D and IMAC aerobatic maneuver you can think of. The YAK 54 also includes a complete package of
well-made hardware that keeps it performing like a champion. (GPMA1411)
Wingspan: 81 in (2055 mm)
Wing Area: 1138 sq in (73.4 dm²)
Weight RTF: 12.5-15.25 lb (5.67-6.86 kg)
Wing Loading: 25-30 oz/sq ft (77-93 g/dm²)
Length: 68 in (1727 mm)
Engine Required: 2-stroke 1.6-1.8 cu in (25-30 cc) or 4-stroke 1.8-2.1 cu in (30-36 cc) glow or 1.9-2.6 cu in (32-43 cc) gasoline
Radio Required: 6-channel w/7 servos (6 high-torque metal gear servos and one standard servo)
Great Planes ® 25% YAK 54 3D Glow/Gas ARF
The S3152 digital servo features one ball bearing and one
metal bushing, and delivers 70% more torque than the
S3151. It’s an excellent hop-up for improving the performance
of R/C airplanes, helis, RTR cars, trucks and boats. 1-year
warranty. (FUTM0311)
Dimensions: 1.5" x 0.8" x 1.5"
Weight: 1.5 oz.
Torque 4.8V (6.0V): 69oz-in (87oz-in)
Speed 4.8V (6.0V): 0.22 sec/60° (0.18 sec/60°)
Futaba ® S3152 Digital Servo