Hirth sets out its future vision for unmanned aerial vehicles (UAVs) highlighting superior power-to-weight ratio as the key to extended range and fuel economy. The need for endurance, reduced ...

Hirth Engines and Northwest UAV have established this new agreement to serve and grow the aviation propulsion markets. With NWUAV, this establishes sales opportunities and aviation-grade AS9100 ...

This Heinkel-Hirth RR2 experimental gas turbine engine was built in 1944 by Hirth Motoren, a subsidiary of Ernst Heinkel Aktiengesellschaft. It was designed to operate on a combined mechanical-thermal ...

Power rating: 78.3 kW (105 hp) at 2,530 rpm Displacement: 3.98 L (243 cu in.) Bore and Stroke: 105 mm (4.128 in.) x 115 mm (4.52 in.) Hellmuth Hirth was a famous pre-World War I aviator and an ...