67″ Extra NG ARF – yellow 1,7m

A semi scale model of an aerobatic aeroplane for 2,000-2,600 W brushless electric motor for experienced pilots capable of the classic pattern as well as extreme 3D style.

The fuselage is of – now classic – ultra light design featuring balsa and plywood Kevlar®/carbon composite reinforced parts, detachable fibreglass cowl and large fuselage/canopy hatch allowing perfect access to the entire power system and RC gear. The engine or motor is to be fitted to a plywood/composite reinforced box using a radial mount.

The two-piece all-balsa wing with a symmetrical airfoil uses a carbon tube joiner; the wing halves are secured with screws to the fuselage. The large ailerons are controlled by a single servo each. You can install the supplied SFG winglets to the wing tips.

The empennage is a light all-balsa work; the horizontal tailplane is a single-piece, glued into the fuselage. The elevator and rudder are controlled by  servos installed in the tail part of the fuselage.

The entire model is covered by the ULTRACOTE® iron-on film (ULTRACOTE® is the trade mark for the ORACOVER® film used in the USA.)

The main undercarriage features carbon composite legs, fibreglass spats and lightweight wheels; the tail wheel with a carbon bracket is coupled with the rudder.

You will need 2,000-2,600 W brushless electric motor (e.g. KAVAN PRO 7025-510, Sunnysky X6215-420 etc.), 120-150 A ESC (e.g. KAVAN Smart PRO-130HV Opto) and 40C 4,000-4,500 mAh 6S LiPo pack.

You will need at least 4-channel RC set to control your 67” EXTRA NG but 6-channel computer radio i preferred – the precise set-up of servos, optimized dual and exponential rates is the must for aerobatic flying – the pattern as well as extreme 3D.

You will need 4 fast and strong digital standard servos (torque at least 20 kg.cm), like KAVAN GO-1053MG for Sunday/pattern flying; KAVAN GO-1070MG or MKS HV777A+, HBL380 for true 3D fun.

The ARTF kit contents: Oracover® covered fuselage, wing and tailplane, painted fibreglass cowl, carbon undercarriage, tail wheel assembly, wheels, set of accessories and instruction manual.