HC-4

(redirected from Helicopter Combat Support Squadron 4)
AcronymDefinition
HC-4Helicopter Combat Support Squadron 4 (US Navy)
References in periodicals archive ?
An MH-53E Sea Dragon of Helicopter Combat Support Squadron 4 was destroyed, but there were no fatalities, following a crash at NAS Sigonella, Italy, on 16 February.
An MH-53E Sea Dragon of Helicopter Combat Support Squadron 4 suffered Class A damage on 10 August when it became airborne during a stop on the taxiway in the wash area and struck the ground at NAS Sigonella, Italy.
A Helicopter Combat Support Squadron 4 MH-53E Sea Dragon was damaged when landing following a takeoff emergency at NAS Sigonella, Italy, on 27 June.
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