Project 877 Paltus

Project 877

NATO: Kilo

Type SS
Soviet designation PL
NATO reporting name Kilo
Country USSR
Displacement (t) 3,076
Length (m) 72.6
Beam (m) 9.9
Draft (m) 6.6
Height (m) 9.9
Max speed submerged (kn) 18.0
Max speed surfaced (kn) 10.7
Max safe depth (m) 241
Endurance (days) 45
Diesel-electric Yes
Titanium hull No
Class year 1982

Sensors

Sonar (8)

Name Type Platform Passive range (km) Active range (km)
MG-512 Vint cav sub
MG-518 Sever Echo sounder sub
MG-519 Mine hunting sub 1.5
MG-553 Zhgut-M ssp
MGK-400 Rubikon Active Hull sub 4.7
MGK-400 Rubikon AIR Active Intercept
MGK-400 Rubikon Cylindrical Cylindrical sub 2.1
MGK-400 Rubikon flank array Flank sub 2.1

Radar (3)

Name NATO name Air search Surface search Fire control
MRK-50 Kaskad Yes
MRP-25 ESM
Zavesa-P

Launchers (2)

Name Tubes Fire control Max launch depth (m)
533mm Torpedo Tube (forward) 6 500
Signal Ejector 2 100

Extendable devices (8)

Name NATO name Capabilities Max depth (m) Max speed (kn)
Anis Radio Antenna Radio (LF, MF, HF), Radio navigation 6.5
Attack periscope Periscope (attack) 6.5
Cypress Radio Antenna Radio (VLF, LF, MF, HF, VHF), Radio navigation 6.5
MRK-50 Kaskad Radar Radar 6.5
MRP-25 ESM ESM 6.5
RCP Snorkel 6.5
Search periscope Periscope (observation) 6.5
Zavesa RDF Direction finder 6.5

Towed devices (1)

Name Type NATO name Towed decoy Capabilities Cable (m) Depth (m) Speed (kn)
VBAU Phosphorus Trailing wire Receive, Radio (VLF, LF, Radio navigation) 549 91 – 37 2.3 – 9.0

Individual hulls (42)

Name Short name Country Start date End date Remark
B-175 B-175 USSR 1991-11-25 (Commissioned) 1991-11-21 (Decommissioned)
B-177 B-177 USSR 1991-12-26 (Commissioned)
B-185 B-185 USSR 1994-11-15 (Commissioned) 1994-12-15 (Decommissioned)
B-187 B-187 USSR 1991-12-30 (Commissioned)
B-188 B-188 USSR 1995-08-15 (Commissioned) 1995-09-05 (Decommissioned)
B-190 B-190 USSR 1992-12-30 (Commissioned)
B-220 B-220 USSR 1996-09-02 (Commissioned) 1996-11-25 (Decommissioned)
B-224 B-224 USSR 1992-12-31 (Commissioned) 1993-06-06 (Decommissioned)
B-227 B-227 USSR 1983-02-23 (Commissioned) 2018-01-01 (Decommissioned)
B-229 B-229 USSR 1983-10-30 (Commissioned) 2002-04-10 (Decommissioned)
B-248 B-248 USSR 1980-12-31 (Commissioned) 2001-05-03 (Decommissioned)
B-260 B-260 USSR 1981-12-30 (Commissioned) 2016-04-26 (Decommissioned)
B-345 B-345 USSR 1994-01-22 (Commissioned)
B-351 B-351 USSR 1985-11-29 (Commissioned) 1986-06-20 (Decommissioned)
B-386 B-386 USSR 1987-11-05 (Commissioned) 1987-12-14 (Decommissioned)
B-394 B-394 USSR 1988-12-30 (Commissioned)
B-401 B-401 USSR 1984-09-30 (Commissioned) 2012-12-01 (Decommissioned)
B-402 B-402 USSR 1984-12-30 (Commissioned) 2016-11-26 (Decommissioned)
B-404 B-404 USSR 1983-12-30 (Commissioned) 2002-04-10 (Decommissioned)
B-405 B-405 USSR 1984-12-30 (Commissioned) 2002-04-10 (Decommissioned)
B-439 B-439 USSR 1986-12-30 (Commissioned) 2005-12-03 (Decommissioned)
B-445 B-445 USSR 1988-01-30 (Commissioned) 2020-01-01 (Decommissioned)
B-459 B-459 USSR 1990-09-28 (Commissioned) 1990-12-31 (Decommissioned)
B-464 B-464 USSR 1990-01-30 (Commissioned)
B-468 B-468 USSR 1989-10-30 (Commissioned) 1990-01-04 (Decommissioned)
B-470 B-470 USSR 1985-12-30 (Commissioned) 2005-06-22 (Decommissioned)
B-471 B-471 USSR 1990-12-28 (Commissioned) 1990-12-31 (Decommissioned)
B-494 B-494 USSR 1990-12-28 (Commissioned)
B-582 B-582 USSR 1997-10-02 (Commissioned) 1997-12-24 (Decommissioned)
B-597 B-597 USSR 1990-10-27 (Commissioned) 1991-03-08 (Decommissioned)
B-800 B-800 USSR 1989-09-30 (Commissioned) 1990-12-31 (Decommissioned)
B-801 B-801 USSR 1985-09-29 (Commissioned) 1986-09-18 (Decommissioned)
B-803 B-803 USSR 1988-08-15 (Commissioned) 1988-12-22 (Decommissioned)
B-804 B-804 USSR 1988-11-29 (Commissioned) 1989-02-16 (Decommissioned)
B-806 B-806 USSR 1986-09-25 (Commissioned)
B-808 B-808 USSR 1988-12-27 (Commissioned)
B-860 B-860 USSR 1987-12-25 (Commissioned) 1988-08-26 (Decommissioned)
B-861 B-861 USSR 1986-11-29 (Commissioned) 1987-09-15 (Decommissioned)
B-871 B-871 USSR 1990-11-30 (Commissioned)
B-888 B-888 USSR 1985-11-25 (Commissioned) 1986-04-30 (Decommissioned)
B-890 B-890 USSR 1987-09-02 (Commissioned) 1987-10-20 (Decommissioned)
B-898 B-898 USSR 1986-11-25 (Commissioned) 1987-06-12 (Decommissioned)