OHP Class

The Oliver Hazard Perry class was designed as a cost-controlled escort for convoy, amphibious, and carrier-group support missions. The class emphasized mass production, gas-turbine propulsion, helicopter support, and a balanced sensor/weapons fit rather than destroyer-level firepower.

The ships carried the SH-2 and later SH-60 helicopter community, giving them reach for anti-submarine and surface surveillance missions. Their single-arm missile launcher, gun, torpedo tubes, sonar, and aviation facilities made them versatile escorts despite limited growth margins.

After U.S. Navy service, many Perry-class frigates continued with allied and partner navies. That export and transfer footprint makes the class important beyond U.S. fleet history, with variants and refits appearing in several national inventories.