Hirth 3002The Hirth 3002 is a German aircraft engine, that was designed and produced by Hirth of Benningen for use in ultralight aircraft.By March 2018, the engine was no longer advertised on the company website and seems to be out of production.Design and developmentThe Hirth 3002 is a four-cylinder, two-stroke, horizontally-opposed, displacement, fan-forced air-cooled, petrol engine design, with a mechanical gearbox reduction drive with reduction ratios from 2.03 to 3.79:1. It employs dual capacitor [discharge ignition] and produces at 6000 rpm.