DG Propulsion

DG Propulsion is an Indian aerospace technology company specializing in the design, development, manufacturing, and testing of high-performance gas turbine and turbojet engines for unmanned and autonomous systems. The company focuses on developing indigenous, compact, and reliable propulsion technologies for defence, aerospace, and emerging commercial applications. Its product portfolio includes the DG J40 and DG J100 turbojet engines, designed for different classes of unmanned aerial vehicles (UAVs), unmanned combat aerial vehicles (UCAVs), and other high-performance platforms. The DG J40 is a 40 kgf-class engine aimed at compact UAV applications, while the DG J100 delivers up to 100 kgf of thrust for larger, higher-payload unmanned platforms. The company's technology roadmap covers additional thrust classes and advanced propulsion systems. DG Propulsion follows an integrated approach covering engine design, manufacturing, assembly, testing, electronic engine control, and integration support. Its modular architecture and in-house engineering capabilities enable propulsion systems to be customized according to specific platform and mission requirements. The company's technologies have applications across defence, aerospace, UAVs, autonomous systems, agricultural drones, urban air mobility, and other advanced platforms. By developing propulsion systems locally, DG Propulsion aims to reduce dependence on imported aerospace engines and strengthen India's indigenous defence and aerospace manufacturing ecosystem. Its solutions are targeted at defence organizations, UAV manufacturers, aerospace companies, system integrators, and other customers requiring reliable, high-performance propulsion technologies.