HSL-48

Helicopter Anti-Submarine Squadron Light 48 (HSL-48), known as the "Vipers," was established on September 7, 1984, at Naval Air Station Mayport, Florida. The squadron was part of the U.S. Navy’s Atlantic Fleet and operated the SH-60B Seahawk helicopter, specializing in anti-submarine warfare, anti-surface warfare, and search and rescue missions. HSL-48 detachments deployed aboard guided missile frigates, destroyers, and cruisers, providing vital aerial support and extending the fleet’s operational reach. In 2015, as part of the Navy’s transition to the MH-60R Seahawk, HSL-48 was redesignated as Helicopter Maritime Strike Squadron 48 (HSM-48), continuing its legacy of excellence in maritime helicopter operations.