Main Propulsion Primary Gear Wheel Failures in Type 42 and Type 21 Ships.
June 1979.
LIEUTENANT D. I. BOGGUST, M.Sc., C.ENG., M.I.MECH.E., R.N.;
LIEUTENANT-COMMANDER R. A. BOTTEN, B.Sc., PH.D., C.ENG., M.I.M., R.N.
Title
Main Propulsion Primary Gear Wheel Failures in Type 42 and Type 21 Ships
