SUBMARINE
LADA-CLASS (PROJECT 677)
Project 677
Conventional Submarine (AIP)
π·πΊ
β All EquipmentRussia
Europe
OVERVIEW
MANUFACTURERAdmiralty Shipyard
YEAR INTRODUCED2010
UNITS IN SERVICE2
UNITS PRODUCED2
UNIT COST$300.0M
DESCRIPTION
Russia's intended Kilo-class replacement with advanced sonar and planned AIP. Only lead boat St. Petersburg completed after troubled development. Program resurrected with improved boats.
SPECIFICATIONS
SPECIFICATIONS
Displacement
2700 tonnes submerged
Length
66.8 m
Beam
7.1 m
Crew
35
Max Speed
21 knots submerged
Propulsion
Diesel-electric (AIP planned but delayed)
Weapons
6x 533mm torpedo tubes
Torpedoes
Torpedoes, Kalibr cruise missiles
Sonar
Lira sonar suite with flank arrays
COMBAT RECORD
COMBAT RECORD
No combat deployment. Troubled development β AIP system not ready.
GLOBAL DEPLOYMENT
OPERATORS
Operator data coming soon