HSL-30 Neptune’s Horsemen Squadron Patch –Sew On
HSL-30 Neptune’s Horsemen Squadron Patch –Sew On A 4″ HSL-30 Neptune’s Horsemen Squadron Patch of United States Navy. Helicopter Anti-Submarine Squadron Light 30 US Navy Neptune s Horsemen, tail code HT 1960 – HU-4 1965 – HC-4 1972 – HSL-30