Pump-jet

Pump-jet, hydrojet, atau water jet adolah sistem kalauikan nan manciptakan sabuah jet aia untuak propulsi.

Susunan mekanik mungkin barupo baliang-baliang jo nozzle, atau pompa sentrifugal dan nozzle.

Rujuakan

 
 Charles Dawson, "The Early History of the Water-jet Engine", "Industrial Heritage", Vol. 30, No 3, 2004, page 36.