Roland Z-120 Relax

The Roland Z-120 Relax is a German ultralight aircraft, designed and produced by Roland Aircraft of Mendig, introduced at the AERO Friedrichshafen show in 2015. The aircraft is supplied as a kit for amateur construction or complete and ready-to-fly.

Design and development
The Z-120 was designed to comply with the German 120 kg class rules, hence its designation. It features a cantilever high-wing, a single-seat, an enclosed cabin accessed by open doorways, fixed conventional landing gear and a single engine in tractor configuration.

The aircraft is made from special thin-gauge sheet aluminum for lightness. Its 7.45 m span wing has an area of 9.6 m2 and lacks flaps. The standard engine used is a 35 hp Woelfe Aixro XF40 single-rotor Wankel engine.