Sukhoi SU 31

SU-31 E-Performance Series 3D ARF

A uniquely sized SU-31 that's big on performance.

ElectriFly fills a void by offering the popular SU-31 in a compact size. This ARF's smaller dimensions make it easier to assemble, equip and transport, and it's more affordable. It has all the advantages of other E-Performance planes: stand-off scale looks, durability, lightweight construction, and a wide performance envelope.

Take this SU-31 out for a fun day of sport flying or perform pulse-quickening 3D maneuvers.

Features:

Made from laser-cut built-up wood and covered in genuine MonoKote® film.

Strong and lightweight airframe and wing design.

An outrunner brushless motor gives the SU-31 the power-to-weight ratio that pilots demand.

Two-piece wing makes the SU-31 even easier to take along, and the wing halves slide onto a carbon-fiber wing tube for fast assembly and accurate alignment.

Low parts count and assembles in just 4 - 6 hours.

Easily accessible magnetic battery hatch.

A great sport aerobat with micro servos and a 1250mAh LiPo battery; a 3D thriller with digital servos and a 2100mAh pack.

Bright, highly visible trim scheme.

Needed for Completion:

4 or 5-channel radio with 4 micro servos (Hitec HS-55 or HS-65HB)

1250kV outrunner brushless motor (2.5-3.5 oz., 350-400W)

35A brushless ESC (minimum)

11.1V 1250 - 2100mAh LiPo battery

Propeller APC-E 10x7-12x6

Wingspan:	41 in (1040 mm)
Wing Area:	343 sq in (22.1 sq dm)
Wing Loading:	11.5 - 13 oz/sq ft (35 - 40Â g/sq dm)
Length:	38 in (965 mm)
Weight:	27.5 - 31 oz (780 - 880 g)
Includes:	Fiberglass cowl, ABS wheel pants, landing gear, wheels, hardware, decal sheets and instructions (pilot figure not included)

Click here to see the manual in a PDF file.

Click here to see the Technical Notice in a PDF file

Click to see the review on RC Universe.