"The first two frigates we delivered to Vietnam in the 2012 year, two more - in the 2017, negotiations are underway to supply two more such frigates," he said. "Military Industrial Courier".
The main purpose of the frigate “Cheetah-3.9” is to search, track and combat surface, air and underwater targets, conduct escort operations, and patrol service. The ship’s displacement is approximately 2 thousand tons, the cruising range reaches 5 thousand miles. The project was developed by specialists from the Zelenodolsk Design Bureau.