Project 667A Navaga

Project 667A

NATO: Yankee I

Project 667A Navaga

Type SSBN
Soviet designation PLARB
NATO reporting name Yankee I
Country USSR
Displacement (t) 10,020
Length (m) 128.0
Beam (m) 11.7
Draft (m) 7.9
Height (m) 11.7
Max speed submerged (kn) 27.0
Max speed surfaced (kn) 15.0
Max safe depth (m) 320
Endurance (days) 70
Nuclear reactors 2
Titanium hull No
Class year 1967

Sensors

Sonar (7)

Name Type Platform Passive range (km) Active range (km)
MG-43 Gorizont ssp — —
MG-509 Radian M sub — 1.3
MGK-100 Kerch Active H sub — 3.4
MGK-100 Kerch AIR air — —
MGK-100 Kerch Cylindrical H sub 1.7 —
MGK-100 Kerch flank array F sub 2.1 —
NEL-6 echo sub — —

Radar (3)

Name NATO name Air search Surface search Fire control
MRP-21 Zaliv-P — — —
RLK-101 Albatros Snoop Tray 1 — Yes —
Zavesa-P — — —

Individual hulls (27)

Name Short name Country Commissioned Decommissioned Remark
K-137 K-137 USSR 1967-05-11 1984-01-06
K-140 K-140 USSR 1967-12-30 1972-11-04
K-207 K-207 USSR 1968-12-30 1992-06-07
K-210 K-210 USSR 1969-08-06 1992-06-07
K-214 K-214 USSR 1971-12-31 1979-04-26
K-216 K-216 USSR 1968-12-27 1992-06-07
K-236 K-236 USSR 1970-12-27 1979-11-23
K-241 K-241 USSR 1972-10-23 1984-04-23
K-245 K-245 USSR 1971-12-16 1976-01-01
K-249 K-249 USSR 1969-09-27 1992-06-07
K-253 K-253 USSR 1969-10-28 1984-05-17
K-258 K-258 USSR 1972-09-30 1974-12-01
K-26 K-26 USSR 1968-03-09 1983-11-13
K-32 K-32 USSR 1968-10-26 1999-02-15
K-389 K-389 USSR 1971-11-25 1990-04-19
K-395 K-395 USSR 1969-12-05 1988-06-24
K-399 K-399 USSR 1969-12-24 1982-01-18
K-403 K-403 USSR 1971-08-12 1979-04-19
K-408 K-408 USSR 1969-12-25 1983-07-08
K-411 K-411 USSR 1970-08-31 1990-01-07
K-415 K-415 USSR 1970-12-30 1988-07-17
K-418 K-418 USSR 1970-09-22 1989-03-17
K-420 K-420 USSR 1970-10-29 1979-07-12
K-423 K-423 USSR 1971-11-13 1978-10-16
K-426 K-426 USSR 1970-12-22 1990-04-19
K-434 K-434 USSR 1970-05-29 1989-03-17
K-444 K-444 USSR 1972-12-09 1982-09-15