Rolls-Royce and HAL expand partnership with MRO and supply chain MoUs for Adour and Trent engines Posted On: 2021-02-05 22:35:56 (Time Zone: Arizona, USA) Rolls-Royce and Hindustan Aeronautics Limited (HAL) have agreed to expand their partnership in India for collaboration in two significant areas - expanding the supply chain for both Civil and Defence Aerospace and establishing an authorized maintenance centre for Adour Mk871 engines to support Rolls-Royce's global customers. Through these new collaborations, the two companies will build on their rich partnership of over 60 years, wherein Rolls-Royce engines have been 'made in India' and supported by HAL under license from Rolls-Royce.