Designed by Bruno Guimbal, a former Eurocopter engineer, it had its origins in the 1980s, and the first demonstrator flew in 1992. Following the granting of regulatory approval, the Cabri entered commercial service in 2008. In addition to its use within the general aviation sector and as a training rotorcraft, the Cabri G2 has also been used as the basis for unmanned aerial vehicles (UAVs). The Cabri G2 is a two-seat light helicopter with a three-bladed fully articulated main rotor and a Fenestron-type tail rotor. As with most French-designed helicopters, the main rotor blades advance to the left. The main rotor is designed to enable flight within a wide envelope of weather conditions, while the composite rotor blades are damage-tolerant and have no set life span. The use of the Fenestron has been credited as having made the Cabri noticeably quieter than competing rotorcraft, such as the Sikorsky S-300, in addition to its favourable safety, handling, and maneuverability attributes. The Cabri uses a skid landing gear arrangement; unusually, the skids are attached to the fuselage by elastomeric mounts rather than being directly bolted on to reduce ground resonance and provide greater articulation. The fuselage features a damage-resistant all-composite monocoque construction, reducing weight and maintenance requirements while increasing strength. The Cabri employs a side-by-side seating arrangement for a pilot and passenger, which is also ideal for training purposes, which is an intended role for the type. Dual flight controls are typically installed; these can be removed without the aid of tools as required. For more information, click here.