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FrSky users, please read the readme.txt included in the ZIP
The Yakovlev design bureau have a long line of aircraft designs which started in 1937 with UT-2/AIR-10. Part of a new generation of acrobatic aircraft is a development of the single-seat Yak-55M, designed by Chief Constructor Dmitry Drach and Lead Engineer Vladimir Popov it first flew in December of 1993.
This exciting model designed by the FMS team comes out of the box equipped with a customized high-output brushless power system and digital high-speed servos. The combination of these high-performance components with the light weight and superb rigidity of the airframe result in a 3D airplane with a 1.8:1 thrust-to-weight ratio that knows no limits. Want to have a great 3D flyer? Get this to the sky!
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Overall Length: 1270mm
Flying Weight: 1780g
Motor Size: Brushless motor 3948-KV760
ESC: 60A with 3A BEC
Servo: 17g Servo x 4
Radio: 4 Channel (Aileron, Elevator, Rudder)
CG: 100mm (From Leading Edge)
Prop Size: 13*5 3 Blade Propeller with spinner
Recommended Battery: Li-Po 14.8V 2600mAh 35C
Flying Duration: 6 min
Assembly Time: 45 min