| Add a HC-2 Shellback Initiation | Add a HC-2 Deployment - Major Event |
| Month |
Year |
to |
Month |
Year |
Deployment / Event |
| MAY | 1965 | - | NOV | 1965 | West Pac-Viet Nam |
| MAY | 1965 | - | | | Shellback Initiation - 21 MAY 1965 - Atlantic Ocean |
| MAR | 1966 | - | DEC | 1967 | Mediterranean |
| MAY | 1967 | - | DEC | 1967 | Mediterranean |
| OCT | 1969 | - | JUN | 1972 | West Pac-Viet Nam |
| JAN | 1970 | - | DEC | 1970 | West Pac-Viet Nam |
| APR | 1970 | - | | | Shellback Initiation - 24 APR 1970 - Atlantic Ocean |
| APR | 1970 | - | DEC | 1970 | West Pac-Viet Nam |
| JAN | 1971 | - | APR | 1971 | Caribbean |
| DEC | 1971 | - | OCT | 1972 | Mediterranean |
| AUG | 1972 | - | AUG | 1973 | North Atlantic |
| AUG | 1972 | - | MAR | 1973 | West Pac-Viet Nam |
| APR | 1973 | - | JUN | 1973 | Blue Nose - Arctic Circle |
| SEP | 1973 | - | MAR | 1974 | Yom Kippur War .. DEFCON 3 .. Operation Nickel Grass |
| OCT | 1976 | - | MAY | 1977 | Mediterranean |
| MAY | 1977 | - | | | Shellback Initiation - 5 MAY 1977 - Indian Ocean |
| JAN | 2011 | - | JAN | 2011 | West Pac-Indian Ocean-Persian Gulf |