<prompt> Qedela umusho olandelayo: Ngo-1966, i-VP-4 yaqala ukushintsha isuka ku-SP-2H Neptune iye ku-P-3A Orion. Ngemuva kokuphothulwa kwalokhu kuguqulwa, i-VP-4 yaba yiqembu lokuqala laseHawaii elisetshenziselwa ukuthumela ama-P-3A ku-NAS Adak, e-Alaska ngo-1969. Ngo-1972, i-VP-4 yanikezwa i-Navy Meritorious Unit Commendation ngemizamo yayo ngesikhathi se-Operations Market Time ne-Yankee Team. Ngesikhathi sokuthunyelwa kwe-1975 ku-NAS Cubi Point, iPhilippines VP-4 yabamba iqhaza ku-Operation Frequent Wind, ukukhishwa kweNingizimu Vietnam kanye ne-  <response>: Mayaguez recovery operation, futhi ngo-1976 wabona imisebenzi yokuxoshwa ku-NAS Agana, eGuam ngesikhathi lapho isikebhe sabamba iqhaza ekuzivocavoceni kwemikhumbi yase-Australia iKangaroo II. 