(Project 11661) Petya II/III-class frigate (Project 159A/159AE) (Project 35/35M) Grisha I/III/IV/V-class corvette (Project 1124.1/1124M/1124K/1124ME) Parchim II-class corvette (Project 133.1M) (Project 204) Soviet border Guard Russian Border Guard Nerei-class frigate (Project 11351) Grisha II/V-class corvette (Project 1124P/1124ME) Nerei-class frigate (Project 11351) Petya II-class frigate (Project 159A) Grisha II/V-class corvette (Project 1124P/1124ME) Kotlin-SAM-class destroyer (Project 56AE) Kashin-class destroyer (Project 61MP) corvette (Project 620) Koni-class frigate (Project 1159) Poti-class corvette (Project 204) Grisha III-class corvette (Project 1124M) Petya II-class frigate (Project 159A) Koni-class frigate (Project 1159) (Project 1159) Koni-class frigate (Project 1159) Parchim I-class corvette (Project 133) (Project 61ME) (Project 15) (Project 15A) (Project 15B) (Project 11356) (Project 17) (Project 28) Vietnam People's Navy Petya II/III-class frigate (Project 159A/159AE) Parchim I-class corvette (Project 133) Koni-class frigate (Project 1159TP) Petya III-class frigate (Project 159AE) Koni-class frigate (Project 1159T) Petya II-class frigate (Project 159A) Koni-class frigate (Project 1159T) References The Naval Institute Guide to World Naval Systems 1997-1998 External links RBU-6000 on the manufacturer's official website Russia launches serial production of upgraded rockets for anti-submarine warfare system Naval weapons of the Cold War Anti-submarine missiles Cold War weapons of the Soviet Union Military equipment introduced in the 1960s NPO Splav products