The Fleet Rehabilitation and Modernization program of the United States Navy extended the lives of World War II-era destroyers by shifting their mission from a surface attack role to that of a submari
USS George K. MacKenzie, after her FRAM I conversion.
Sarsfield (top) as delivered and Rowan (bottom) after FRAM I.
Nicholas, a Fletcher-class destroyer, after her FRAM II upgrade.
Bryce Canyon with FRAM II-modernised Lyman K. Swenson, Collett and Blue. Shelton, closest to camera, received FRAM I (note the ASROC launcher on the mid-deck).
The Bronstein-class frigates were United States Navy warships, originally laid down as ocean escorts, but were all redesignated as frigates on 30 June 1975 in the United States Navy 1975 ship reclassi
USS Bronstein in 1986