The Superior Air Parts Gemini Diesel 125 is a diesel aircraft engine, under development by Superior Air Parts of Coppell, Texas, United States for use in homebuilt aircraft.
[1] The company is owned by the Chinese company Superior Aviation Beijing, which is 60% owned by Chairman Cheng Shenzong and 40% owned by Beijing E-Town, an economic development agency of the municipal government of Beijing.
It produces 125 hp (93 kW), with a helical gear mechanical gearbox reduction drive with a reduction ratio of 1.586:1.
[3] The engine will not be type certified and is therefore intended for homebuilt and light-sport aircraft.
[2] Data from Tacke and manufacturer[1][2] Related lists