Tuned into perfection. Optimal features of the previous Sting Carbon model have been complemented by new innovations, for your maximized comfort. We have consulted pilots and have carefully taken into account their recommendations . That is how the unrivaled Sting S4 came into being – predator in the air, luxurious machine on the ground.
The Sting S4 builds on the experience of the Sting Carbon, proven and tested model. The legend, produced in nearly 400 units, has been innovated and improved on. We have collected more than 10 years of experience with this aircraft, and now we have managed to fine-tune it into perfection. Proven and popular features we have kept. We listened to the pilots and owners of the Sting Carbon aircraft and taken into account all of their valuable feedback. We listened carefully to you – our customers. Long and precise developing period followed, and in the end of this thorough process, the new Sting S4 was born. It is an elegant, comfortable, prestigious and beautiful aircraft. At the moment, one of the fastest and best manageable ultralight aircraft on the market.
Maximum comfort for both pilot and passenger. Increased luggage space. Easy cabin opening and access.
Sufficient space and devices that you can comfortably reach to. Dashboard in front of the passenger has been tilted for improved view for the pilot. The Sting S4 offers everything within field of vision and comfortable reach.
We are able to customize the cockpit according to client´s specific wishes and requirements. Choose from variety of classic analog instruments or opt for a combination with modern displays.
Wide selection of various radio types, GPSs and many other safety and pilot devices are a given. The choice is up to you…
Even in the area of steering and control we have focused on maximum safety and comfort. The Sting S4 will get a hold of you and won´t let go. So effortlessly, safely and in style – that is the only way the Sting S4 can fly.
A new facelift of the cockpit is not the only benefit the Sting S4 comes with. We have also changed the nose gear design. Aerodynamic flawlesness and elegant appearance are the outcome.
The Rotax 912 ULS is a four-cylinder, four-stroke engine, with liquid cooled cylinder heads and air-cooled cylinders. It has got a dry sump forced lubrication with a separate oil tank of 3 liters, automatic adjustment by hydraulic valve tappet, 2 carburetors with constant pressure in the diffuser, mechanical fuel pump, contactless electronic dual ignition with two circuits, electric starter and propeller speed reduction unit i = 2.43.
The Rotax 912 iS was developed on the basis of the 100 hp Rotax 912 ULS engine. The main difference between 912iS and 912 ULS is substitution of carburetors for preparing mixture with dual, electronically operated fuel injection system. Other changes include oil pump reinforcement and increase in generator performance.
It is a four-cylinder, four-stroke engine with liquid-cooled cylinder heads, air-cooled cylinders, dry sump lubrication with a separate oil tank, automatic adjustment by hydraulic valve tappet, electronic dual fuel injection, electronic engine management (EMS), electric starter, propeller speed reduction unit and an engine suction system.
The Rotax 914 is a four-cylinder, four-stroke engine with liquid-cooled cylinder heads and air-cooled cylinders, with a turbocharger and a pressure relief valve. It has got dry sump lubrication with a separate three liter oil tank, automatic adjustment by hydraulic valve tappet, two carburetors with constant pressure in the diffuser, mechanical diaphragm fuel pump, contactless electronic dual ignition, electric starter, propeller speed reduction unit i = 2.43 with overload clutch, motor mount, suction chamber and stainless steel exhaust.
The PowerMax is a three-blade tractor in flight adjustable aircraft propeller. The aluminum alloy hub consists of top and bottom flange with lid. The blade adjustment mechanisms are located inside the hub. Increasing of the blade angle is done by the actuator. For the opposite direction, the blades are adjusted through the resistance of spring located inside the hub. The carbon fiber blade has got an aluminum alloy root part and is mounted onto the hub by a pair of axial bearings. The actuator is located outside the hub, above the engine reduction unit, and controls the blade adjustment by a hollow axis of the reduction unit and the propeller.