UNDERWAY! 2025 Wall Calendar / W.W. II SPECIAL EDITION

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HELICOPTER ANTISUBMARINE SQUADRON 4

(HS-4)

BLACK KNIGHTS

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HS-4 Deployments - Major Events

Add a HS-4 Shellback Initiation Add a HS-4 Deployment - Major Event
Month Year to Month Year Deployment / Event
JUN1956-FEB1957West Pac
JUN1956-FEB1957HS 4 Embarked on USS Boxer CVS21 with 16 HSS-1 A/C. First time
JUN1958-DEC1958West Pac
JAN1959-AUG1960West Pac
SEP1962-MAY1963West Pac
OCT1964-MAY1965lost three very good men and one sh3a helo. off Vietnam coast
OCT1964-MAY1965West Pac-Viet Nam
OCT1965-APR1966Special rescue detachment 1965-1966? Vietnam . Crashed an SH-3A.
JAN1966-JUL1966crash sh3a from hs2 in earleyin66 off cva ranger
JAN1966-JUL1966West Pac-Viet Nam
JAN1968-Shellback Initiation - 22 JAN 1968 - Pacific Ocean
MAY1968-Shellback Initiation - 28 MAY 1968 - Pacific Ocean
JAN1971-JUL1971West Pac-Viet Nam
FEB1971-MAR1971West Pac-Viet Nam
APR1971- Shellback Initiation - 15 APR 1971 - Indian Ocean
APR1971- Shellback Initiation - 15 APR 1971 - Indian Ocean
MAR1974- Shellback Initiation - 18 MAR 1974 - Indian Ocean
MAR1974-Shellback Initiation - 18 MAR 1974 - Indian Ocean
MAR1976-SEP1976West Pac
MAR1979-SEP1979West Pac-Indian Ocean
APR1981-NOV1981West Pac-Indian Ocean
JAN1985-Shellback Initiation - 10 JAN 1985 - Pacific Ocean
JUN1988-DEC1988West Pac-Indian Ocean-Persian Gulf
SEP1989-DEC1989North Atlantic
MAY1996-OCT1996West Pac-Indian Ocean-Persian Gulf
JUN1996-Shellback Initiation - 25 JUN 1996 - Pacific Ocean
JUL2002-MAY2003West Pac
AUG2002-Shellback Initiation - 8 AUG 2002 - Pacific Ocean
JAN2003-Shellback Initiation - 30 JAN 2003 - Pacific Ocean

HS-4 General Specifications