Russia’s Rubin Design Group created the diesel-electric Project 667 assault submarines for the country’s Lada class. St. Petersburg celebrated the launch of the third submarine of this class on December 23. Submarine “B-587 Velikiye Luki” is its official name. The St. Petersburg class is the NATO designation for these vessels. The Ministry of Defense of… Continue reading The third assault submarine of the Lada class was launched in Petersburg.