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Helicopter Sea Combat Squadron 21 (HSC-21) Conducts Training at Naval Air Station North Island (NASNI)
U.S. Navy Aviation Ordnancemen assigned to Helicopter Sea Combat Squadron 21 (HSC-21) "Blackjacks” move and prepare ordnance ahead of flight operations at Naval Air Station North Island, Calif., Aug. 20, 2026. The ordnance supports HSC-21’s ongoing flight operations and training requirements. (U.S.
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U.S. Navy Aviation Ordnancemen assigned to Helicopter Sea Combat Squadron 21 (HSC-21) "Blackjacks” move and prepare ordnance ahead of flight operations at Naval Air Station North Island, Calif., Aug. 20, 2026. The ordnance supports HSC-21’s ongoing flight operations and training requirements. (U.S. Navy Video by Mass Communication Specialist Seaman Barellie Thompson)
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Attribution: Source: DVIDS Hub — U.S. Department of Defense public-affairs media
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