武器:4 x C-802 (Noor) anti-ship missiles, 1 x 76 mm Fajr-27 naval gun, 1 x 40 mm AAA, 2 x 20 mm cannons, 2 x triple 324 mm torpedoes, 4 x SM-1 (Mehrab) AAM, 2 x 12.7 mm machine guns
伊朗製,they are reversed engineering of Alvand class frigates. The first one became operational in 2010 and was entered into service in the Persian gulf, and the second one (the Damavand) was completed in 2013 and is in service in the Caspian Sea. More are under construction, to be added to the navy, in the Persian Gulf.
Countermeasures: Probably a Multiple box chaff launcher, and flare launchers
Armament:8 x C-803 (Ghader) anti-ship missiles, 1 x 76 mm Fajr-27 naval gun, 1 x 40 mm AAA, 4 x 20 mm cannons, 2 x triple 324 mm torpedoes, 4 x SM-1 (Mehrab) AAM, 2 x 12.7 mm machine guns
Iranian built. They are a larger, more modern, new generation of upgraded and enhanced Template:Sclass2-s with a larger variety of potent armament. These guided missile frigates are designed to carry a Sikorsky CH-53 Sea Stallion helicopter, or two Bell-Agusta 212 helicopters. One of them (Iranian frigate Sahand 2012) is being fitted-up with armament and avionics/electronics, and will be in service in 2013. There are more planned for construction.