MTR390-E .
The MTR390-E engine powers the most advanced versions of the Tiger combat helicopter. The MTRI consortium includes ITP Aero, MTU Aero Engines, Rolls-Royce and Safran Helicopter Engines, and is responsible for the engine’s development, production and MRO.
ITP Aero is responsible for the power turbine and the inter-turbine structure design. It is also responsible for the production of other engine components and MRO services.