Defense · Naval Technology
Which specific propulsion system has been validated by DRDO for retrofit and integration into the P-75 submarine fleet?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Scramjet combustion engine
- 2GE F414 aero-engine
- 3Phosphoric Acid Fuel Cell (PAFC) Air Independent Propulsion (AIP)✓
- 4STFE/'Manik' turbofan engine
Correct answer
Phosphoric Acid Fuel Cell (PAFC) Air Independent Propulsion (AIP)
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