The Toloue-4 (Persian: طلوع , Dawn) is one of the first indigenously produced jet engines in Iran. Toloue-4 mini jet engine is being built at Iran Aircraft Industries's (IACI) engine industries (TEM).
The engine is a copy of the French Microturbo TRI 60 engine and is used in Noor (missile) Anti-ship Cruise missiles as well as UAVs [1] [2]. It is a three-stage axial design with a length of 1.3m that can produce 3.7kN of thrust at 29,500 RPM and weights 54.7 kg[3]. A Throttleable and more durable version named Toloue-5 is also in development[4].