The Gepard-class frigates, Russian designation Project 11661, is a Russian class of frigates that were intended as successors to the earlier Koni-class frigates and Grisha, and Parchim-class corvettes. The first unit of the class, Yastreb (Hawk), was laid down at the Zelenodol'sk Zavod shipyard at Tatarstan in 1991. She was launched in July 1993, after which she began fitting out; fitting was nearly completed by late 1995, when it was suspended due to lack of funds. Renamed Tatarstan, the ship was finally completed in July 2002, and became the flagship of the Caspian Flotilla. She has two sister ships, Albatross, and Burevestnik, which was still under construction as of 2012.
Quang Trung - one of the two ships in the second batch of Gepard 3.9 built for the Vietnam People's Navy
Russian frigate 691 Tatarstan
Russian frigate 693 Dagestan
Vietnam People Navy Ship 011 Đinh Tiên Hoàng
A ship class is a group of ships of a similar design. This is distinct from a ship type, which might reflect a similarity of tonnage or intended use. For example, USS Carl Vinson is a nuclear aircraft carrier of the Nimitz class.
Two of the three Olympic-class ocean liners that were built; Olympic (left) and Titanic (March 1912)
Triple E class