The Neustrashim class, or Project 621 is a class of multipurpose corvettes ordered by the Republic of Ziridava Navy. Construction of the first ship of the class started in 2005. On 2 July 2015, RZNV Dobrovitch was christened and launched, and officially commissioned into the Ziridavan Navy on May 1st 2016.
|Builders:||Southern Shipyard, Kamarovo|
|Operators:||Republic of Ziridava Navy|
|Speed:||29.5 kn (55 km/h)|
|Sensors and |
|Aircraft carried:||1 x SH-79 Seagoose|