GTRE has formally issued a contract notice for the implementation of Systems Engineering in combat aircraft gas turbine engine development, fully aligned with ISO/IEC/IEEE 15288 standards.

The tender demands expertise in SE, MBSE, and INCOSE certification, with proven defence and aerospace experience, marking a decisive step in India’s propulsion technology modernisation.

The Gas Turbine Research Establishment (GTRE), under the Defence Research and Development Organisation, has released a bid for Systems Engineering implementation in combat aircraft gas turbine engine development.

The scope is comprehensive, covering stakeholder requirements, system requirements, architecture definition, interface control, traceability, verification and validation, and critical performance measurements. This aligns with ISO/IEC/IEEE 15288, the internationally recognised standard for system life cycle processes.

The contract notice highlights the importance of structured engineering practices in the development of advanced propulsion systems. By adopting Systems Engineering, GTRE aims to ensure that complex gas turbine engines meet stringent performance, reliability, and safety requirements demanded by modern combat aircraft.

The inclusion of MBSE (Model-Based Systems Engineering) reflects a shift towards digital engineering frameworks, enabling simulation-driven design, early validation, and lifecycle management.

Stakeholder requirements will be captured and translated into system-level specifications, ensuring that operational needs of the Indian Air Force and Navy are fully addressed.

System requirements will define measurable parameters, while architecture definition will establish the structural and functional framework of the engine. Interface control is critical, given the integration of multiple subsystems such as compressors, turbines, combustors, and control electronics.

Traceability will guarantee that every requirement is linked to design elements and test outcomes, ensuring accountability throughout the development cycle.

Verification and validation processes will confirm that the engine meets design intent and operational performance under realistic conditions. Critical performance measurements will include thrust output, fuel efficiency, thermal management, durability, and maintainability.

These parameters are vital for engines intended to power advanced combat aircraft such as the AMCA MK-2 and future indigenous platforms.

The bid specifies that applicants must possess expertise in Systems Engineering and MBSE, alongside INCOSE certification, which is globally recognised as a benchmark for systems engineering professionals.

Experience in defence and aerospace systems is mandatory, reflecting the complexity and sensitivity of combat propulsion technology. This ensures that only highly qualified entities with proven track records can participate.

The tender is part of India’s broader strategy to indigenise critical defence technologies. By embedding Systems Engineering practices, GTRE is laying the foundation for a robust, repeatable, and scalable engine development process.

This approach reduces risks, enhances efficiency, and ensures compliance with global standards. It also strengthens India’s ability to design, manufacture, and sustain advanced propulsion systems without external dependence.

The adoption of ISO/IEC/IEEE 15288 ensures that the entire lifecycle of the engine—from concept to retirement—is managed systematically. This includes requirement analysis, design, implementation, integration, verification, validation, operation, maintenance, and disposal. Such a framework is essential for engines that will serve as the backbone of India’s future air combat capability.

The contract notice also reflects India’s growing emphasis on digital transformation in defence R&D. MBSE tools will enable GTRE to create digital twins of the engine, allowing predictive analysis, optimisation, and faster iteration cycles. This reduces development timelines and enhances confidence in achieving operational readiness.

In conclusion, GTRE’s tender for Systems Engineering implementation represents a landmark in India’s aero engine development journey.

It integrates global best practices, demands high-level expertise, and ensures that indigenous combat aircraft engines will be developed with precision, accountability, and technological sovereignty.

Agencies