Osprey Vanguard: US Navy Escort Carriers 1942–45

Though they were never the most glamorous of warships, found US Navy frigates were frequently found on the frontlines of the Cold War at sea. These warships were the descendants of World War II's destroyer escorts, designed primarily to escort convoys. They specialized in anti-submarine warfare, but were intended to be numerous, tough, versatile, and well-armed enough to show US naval power around the world, performing roles that varied from intercepting drug-smugglers to defending aircraft carriers.