"0030" . . "HMM-264" . . . "Marine Medium Helicopter squadron-264" . "EH" . . "0030" . . "Conduct air operations in support of theFleet Marine Force" . . "VMM 264" . . "VMM-264" . . . . . . . . . . "Medium Helicopter squadron-264" . . "VMM-264" . . . . .