The ships of the Project 1234 are intended for protection of sea communications, protection of escorts, struggle against the surface ships in coastal areas. For struggle against the surface ships there were six Malakhit medium range anti-ship missiles. For distribution targets in to the main missile complex there was a system of passive detection of the surface targets. The ships were armed Osa SAM system with ammunition of 20 missiles and 57-mm AK-525 stern gun. The power-plant of the ship consists of three diesel engines the common capacity 30 000 hp which rotate three propellers. The maximal speed is 34 knots. Range of navigation with speed of 12 knots makes 3500 nautical miles. Despite of rather small displacement, the ship has high seaworthy qualities and ability to use the weapon at a condition of the sea of 5 points and speeds 24 knots.

The heavily armed guided missile corvette features more gun and zenith defense capabilities compared to previous missile ships. The remarkable amount of fire power and electronics mounted on such a small platform apparently was purchased at the price of poor sea-keeping characteristics. From 1970 to 1991 there were built more then 40 corvettes. Some of them were sold to Algeria, India, Libya, Syria.

Missile corvette Grom laid down 01 October 1969 at the Primorskiy Shipyard, Leningrad (yard No.56), launched 29 October 1972, commissioned 28 December 1972.

31 January 1973, the ship joined the Baltic Fleet. 04 September 1973 transferred to the Black Sea Fleet.

The corvette served in the 349th Division of small missile ships of the 41st brigade of missile boats.

01 September 1982 ship was taken out of service, and put into the Quarantine bay, Sevastopol.

Grom was decommissioned and excluded from the lists of the Black Sea Fleet on 24 May 1995 and scrapped.