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DRDO tests new Air Independent Propulsion system to be fitted in Scorpenes

The Defence Research and Development Organisation (DRDO) crossed an important milestone on Monday, when it demonstrated an Air Independent Propulsion (AIP) system that will allow Indian Navy submarines to operate for up to two weeks without having to surface to recharge its batteries. “The (AIP) plant was operated in endurance mode and maximum power mode as per the user requirements. The system is being developed by Naval Materials Research Laboratory (NMRL) of DRDO,” announced the Ministry of Defence (MoD) on Tuesday. Since NMRL’s is expected to operationally field its indigenous AIP only by 2023-24, this will come too late to power the six new submarines that the navy is tendering in a Rs 45,000-crore programme called Project 75-I.

DRDO s fuel cell based Air Independent Propulsion System crosses milestone of user specific tests

India masters AIP propulsion tech that boosts submarine performance, to be fitted on Scorpenes

India masters AIP propulsion tech that boosts submarine performance, to be fitted on Scorpenes Other countries to have an Air Independent Propulsion (AIP) system include China, Germany, Sweden, France, Spain and Russia. Snehesh Alex Philip 9 March, 2021 7:00 pm IST Text Size: A+ New Delhi: India has joined a select group of countries to have an Air Independent Propulsion System (AIP) that allows conventional submarines to remain under water for longer. The Defence Research and Development Oragnisation (DRDO) achieved the important milestone by successfully completing the trial of the land-based prototype on 8 March. “The plant was operated in endurance mode and max power mode as per the user requirements,” the DRDO said in a statement Tuesday.

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