Remote controlled planes
S144408
SEAGULL

Giant Scale SUKHOI SU-31 “Angry Fish” 2.2m 70cc ARF Radio-Controlled Thermal Aircraft

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With its authentic Sukhoi lines, precision-engineered structure, and competition-proven details, this aircraft stands out both in the air and on the ground. It fully complies with Giant Scale standards and is ideal for IMAC, F3A-X precision flying, and extreme 3D freestyle maneuvers.

With a wingspan of 2.26 m, this Sukhoi is larger than a conventional 30cc class aerobatic aircraft, but smaller and easier to fly than the 3-meter giants. This ideal size gives it the stability of a large aircraft while remaining easy to transport and assemble.

Figure/Precision: its almost square proportions, long fuselage, and large control surfaces give it a rock-solid trajectory and excellent roll rate, all of which are essential for IMAC.

3D/Freestyle: The thick trailing edge of the wing and huge control surfaces offer explosive agility, high angle of attack stability, and confidence-inspiring slow flight for all aerobatic maneuvers.

Balance: The aircraft has a forgiving center of gravity range and a wide performance envelope, making it suitable for both experienced sport pilots and competitive aerobatic pilots.

The SU-31 “Angry Fish” combines lightness and durability in a way that few ARF aircraft can match.

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Giant Scale SUKHOI SU-31 “Angry Fish” 2.2m 70cc ARF Radio-Controlled Thermal Aircraft

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Giant Scale SUKHOI SU-31 “Angry Fish” 2.2m 70cc ARF Radio-Controlled Thermal Aircraft

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SUKHOI SU-31 “Angry Fish” 2.2m 70cc ARF

Precisely manufactured from premium balsa wood and plywood, the airframe is reinforced with carbon fiber tubes in high-stress areas of the fuselage and wings, achieving an optimal balance between lightness, agility, structural strength, and durability. Black fiberglass laminate applied to critical sections of the plywood further enhances rigidity and impact resistance, while facilitating precise laser cutting and minimizing electromagnetic interference for onboard electronics, ensuring reliable and long-lasting performance.

Carbon fiber wing struts provide exceptional torsional strength without adding unnecessary weight to the aircraft.

The carbon fiber landing gear is paired with 4-inch diameter PU rubber wheels, designed to withstand repeated landings on grass and paved surfaces.

Rear landing gear assembly: CNC-machined aluminum rear landing gear reinforced with a carbon fiber strut, equipped with a rubber wheel for precise handling on the ground and high durability.

CNC universal mounting system, innovative quick-release mechanism ensuring secure, tool-free wing attachment for quick assembly and disassembly at the airfield.

Lightweight 4-inch aluminum spinner included. All connections are pre-assembled with turnbuckle-style pushrods, ball joints, a pull-pull rudder system, and a dedicated turnbuckle wrench.

Large full-span ailerons provide exceptional roll authority, high alpha stability, and precise control, optimized for extreme 3D aerobatics.

Quick-connect removable wings allow for compact transport and effortless setup.

Canopy Access: A large removable canopy provides quick and easy access to radio equipment, servos, and fuel system.

Factory-covered with authentic heat-shrink film, it features a highly visible “Angry Fish” finish for excellent orientation in the air.

Transparent canopy for realistic appearance on the ground and in flight.

Painted fiberglass cowling and wheel fairings ensure durability and a smooth, accurate scale finish.

Transparent 750 ml RC fuel tank with balancing weight, fill and drain fittings, pre-installed fuel lines, fuel point, and drain valve for reliable fuel delivery.

Standard quality accessories included, fully functional for sport flying and easily upgradeable for demanding pilots participating in IMAC and 3D competitions.

Technical specifications: 

  • Wingspan: 2.26 m
  • Length: 2.25 m
  • Wing area: 98.8 dm²
  • For 70 to 88 cc combustion engines

Recommended components:

  • 6-channel radio with receiver
  • Servos: 6 standard format high torque
  • Engine: Ephil 76 cc
  • Propeller: 23x8
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