India has developed indigenous UAV engines for unmanned aerial targeting system UAV Lakshya and UAV Nishant. A jet engine PTAE-7 has been developed as a sustainer engine for Lakshya. A rotary engine is under development for Nishant. PTAE-7 engine, developed by HAL Engine Test Bed Research & Development Center (ETBR&DC) is a single rotor engine [...]


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