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SCHOTTEL: new shallow-water thruster SPJ 30 extends power range up to 150 kW | SCHOTTEL - YOUR PROPULSION EXPERTS
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Varun Karthikeyan on X: "DRDO Pumpjet Propulsion for Torpedoe. This technology is used in light weight Torpedoe. Pumpjet propulsion for submarines are under advanced stages of development. https://t.co/6SOmOIKj2k" / X
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What Is A Jet Pump? Understanding Its Functions, Types, And Applications - The Pump House - One Stop Pump Shop
What has kept pump-jet propulsion from wide adoption in surface ships, both naval and civilian? Why have submarines seen more adoption? - Quora
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China's submarines can be quieter, more powerful with new pump-jet: scientists | South China Morning Post
Why were pump-jets considered a ground-breaking technological achievement in the US Navy's Los Angeles-class and Seawolf-class nuclear attack submarines even though they appear to be propellers in round ducts? - Quora
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Future Submarine: Pumpjet propulsion technology choice still not well explained - Australian Defence Magazine
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