Air%20independent%20propulsion%20systems

Air independent propulsion systems

Explained: How DRDO’s AIP System Will Make India’s Submarines More Stealthy, Help Them Stay Underwater For Longer Periods 
Explained: How DRDO’s AIP System Will Make India’s Submarines More Stealthy, Help Them Stay Underwater For Longer Periods Swarajya StaffMar 9, 2021 03:57 PM +05:30 IST
Setback For Pakistan As Germany Refuses To Supply Crucial Air-Independent Propulsion Systems For Pakistani Submarines
Setback For Pakistan As Germany Refuses To Supply Crucial Air-Independent Propulsion Systems For Pakistani SubmarinesSwarajya StaffAug 25, 2020 08:23 AM +05:30 IST
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