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

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HELICOPTER SEA COMBAT SQUADRON 21

(HSC-21)

BLACKJACKS

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HSC-21 Deployments - Major Events

Add a HSC-21 Shellback Initiation Add a HSC-21 Deployment - Major Event
Month Year to Month Year Deployment / Event
JAN1990-JAN1991Desert Shield
JAN2006-JUL2006West Pac
JAN2006-JAN2009West Pac
SEP2006-MAY2007West Pac
APR2008-OCT2008Air Ambulance

HSC-21 General Specifications