The Council for Scientific and Industrial Research (CSIR) will collaborate with the Defence Research and Development Organisation (DRDO) to produce an indigenous engine for the Saras light passenger aircraft being developed by it. The prototype version of the Saras, being developed by the CSIR’s National Aeronautical Laboratory (NAL), is powered by two Canadian Pratt and Whitney PT6A turboprop engines, that are not only mounted on the rear of the fuselage instead of the wings, but also face rearwards.
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The DRDO has been developing the Kaveri engine that was initially meant for the Light Combat Aircraft since the mid-80s, but has not been successful. While some technologies and components were validated, there were problems with some. While various types of aero-engines have been produced under licence in India, an indigenous engine has not been developed. According to some experts, developing a turboprop for a transport aircraft is less complex than developing a jet engine for a fighter.
