Bulgarian Military Names Countries to Which Russia Exported Kilo-Class Submarines
The Kilo class is the collective name in NATO for submarines of the Paltus and Varshavyanka projects
proekt 636.3 «Varshavyanka»
Russian Submarine "Novorossiysk" Carrying "Caliber" Missiles Attracts Attention of Portugal
Portuguese Air Force aircraft monitored the passage of four Russian ships
Submarine "Mozhaisk" Begins Working on Task L-2 in the Baltic Fleet
"Mozhaisk" Project 636.3 is preparing to perform combat exercises in the Baltic Sea