Turbonautics is an aerospace engineering company based in Bengaluru, India, focused on advanced propulsion, unmanned systems, and technologies for aerospace and defence. It brings together simulation, analysis, design, development, and manufacturing to support high-performance flight systems and high-speed applications. Its propulsion interests include micro-turbojet engines, ramjets, and hybrid propulsion.

The company offers engineering services across thermal and heat-transfer analysis, computational fluid dynamics, combustion and reactive-flow analysis, structural and stress analysis, vibration and rotor dynamics, and CAD and 3D surface modeling. Its work spans applications such as rotating machinery, turbomachinery, aerospace structures, and supersonic flows.

Turbonautics also presents Firebird as its flagship UAV, describing it as an indigenous supersonic loitering munition designed for extended endurance, low-observable missions, and supersonic flight. The company is led by founder Wing Cdr Ashwini Patil G (Retd.), whose background includes Indian Air Force service, and co-founder Archana Patil G. Turbonautics works to develop aerospace and propulsion capabilities for the next generation of flight.