Developed with World Champions. Refined at Aerobertics.
We proudly present the new Indoor Yak 55, crafted from durable 4 mm EPP and developed in close cooperation with multiple World Champion Gernot Bruckmann and our team pilot Jan Votava. Both pilots belong to the absolute elite of precision aerobatics and freestyle flying, and their vast experience is deeply embedded in every aspect of this model’s design, construction, and flight behavior.
The Yak 55 is available in two distinctive liveries:
the striking red “Warrior” design by Jan Votava
the iconic yellow-red color scheme of Gernot Bruckmann
Flight Performance
The new Yak 55 perfectly blends precision aerobatics with modern 3D freestyle flying. Pilots consistently describe its handling as “flying on rails” — exceptionally precise, stable, and yet highly agile.
Thanks to its very low wing loading, the model remains remarkably stable even at low speeds. This makes it an excellent choice not only for experienced competition pilots, but also for less advanced flyers who want a forgiving and confidence-inspiring aircraft.
With small control surface deflections, the Yak 55 behaves predictably, is easy to read in the air, and forgives minor mistakes. Open up the throws, and advanced pilots can fully exploit its impressive 3D potential — from crisp precision figures to aggressive freestyle maneuvers.
At Aerobertics, we value models that deliver both performance and enjoyment, and the Yak 55 truly stands out as a versatile indoor aircraft that grows with your skills.
Key Features
Flight characteristics: Highly stable and extremely agile
Wingspan: 855 mm
Length: 935 mm
All-Up Weight: 155–170 g(With lightweight equipment, builds under 140 g are possible)
Package Includes
Complete kit with all carbon reinforcements and hardware
Motor, ESC, and servos not included(Available separately as a recommended power set)
General Info
Brand
RC Factory
Item Nr
RCFS51
Airplane - Specs
Material
EPP / Foam
Wingspan (mm)
855
Model Length (mm)
935
Take-off Weight (g)
160
Airplane - Functions
Controls
Elevator
Ailerons
Motor
Rudder
Airplane - Power System
Power System
Not Included (See Needed to complete)
Propeller / EDF
Not Included (See Needed to complete)
Speed Controller - ESC
Not Included (See Needed to complete)
Required Battery (Not included)
Li-Po 2S - 300/450mAh - Min 20C
Airplane - Electronics
Qty of Servos
3x Servos | (Not Included | See Needed to complete)
