proekt 23550 «Ivan Papanin»
"There is no air defense on the patrol ship": Vulnerabilities of "Ivan Papanin" named
The ice-class vessel of Project 23550 is inferior in armament even to the smaller displacement MRK "Zeleny Dol"
Northern Fleet Shows Tests of Nuclear Icebreaker with Anti-Aircraft Gun Onboard for the First Time
Project 23550 has no analogues in terms of technical characteristics
New Cruise Liner to Be Created Based on the "Ivan Papanin" Military Icebreaker
Project 23550 vessel will be capable of sailing even in tropical latitudes