AgniKul Tests Cluster Rocket Engines

AgniKul Cosmos has successfully test-fired three semi-cryogenic rocket engines simultaneously as a cluster, marking a first for India.

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These engines are 3D-printed as single pieces of hardware, designed and manufactured in-house at the company's dedicated rocket factory. Powered by electric motor-driven pumps, the cluster test required precise calibration of six pumps and six motors to ensure synchronized performance. Tuning six speed control algorithms was essential for achieving uniform startup, steady-state operation, and shutdown across the entire prop