James Madison vs Yankee Notch

Overview

The James Madison and the Yankee Notch are both Submarine classes.

Displacement is 7,443 tons for the James Madison vs 7,700 tons for the Yankee Notch. The James Madison reaches 16 knots vs 13 knots for the Yankee Notch. Operational range is 99,999 nautical miles for the James Madison vs 99,999 for the Yankee Notch. The James Madison carries a crew of 140 vs 120 for the Yankee Notch. Submerged displacement is 8,383 tons for the James Madison vs 9,300 tons for the Yankee Notch. The James Madison can dive to 400 m compared to 400 m for the Yankee Notch.

The James Madison was produced in 10 units vs 34 for the Yankee Notch. The James Madison was commissioned in 1964, 3 years before the Yankee Notch (1967).

American submarine, introduced in 1964, displaces 7,443 tons.
Profile of James Madison
Origin πŸ‡ΊπŸ‡Έ United States
Category Submarine
Type Nuclear-powered ballistic missile submarine
Manufacturer General Dynamics Electric Boat
Year introduced 1964
Number built 10 units
Estimated unit price NA
Russian ballistic missile submarine, introduced in 1967, displaced 7,700 tons.
Profile of Yankee Notch
Origin πŸ‡·πŸ‡Ί Russia
Category Submarine
Type Ballistic missile submarine
Manufacturer Severodvinsk
Year introduced 1967
Number built 34 units
Estimated unit price NA
Displacement 7,443 tons β—‰
Maximum speed 16.0 knots β—‰
Range Unlimited β—‰
Length 130.0 m β—‰
Beam 10.0 m β—‰
Crew 140 β—‰
Max depth 400 m β—‰
Propulsion 1 Γ— S5W PWR, 2 geared steam turbines (15,000 shp (11,000 kW)), 1 shaft
Armament
  • 16 Polaris A3 or Poseidon C3 or Trident I C4 missiles
  • 4 Γ— 21-inch (533 mm) torpedo tubes
  • 12 torpedoes
Displacement 7,700 tons β—‰
Maximum speed 13.0 knots β—‰
Range Unlimited β—‰
Length 132.0 m β—‰
Beam 11.7 m β—‰
Crew 120 β—‰
Max depth 400 m β—‰
Propulsion two VM-4 pressurized water cooled reactors powering four steam turbines driving two shafts
Armament
  • 4 x 533 mm (21.0 in) torpedo tubes
  • 2 x 400 mm (16 in) torpedo tubes
  • 16 x R-27 (SS-N-6 Serb) SLBMs (Yankee I)
  • 12 x R-31 (SS-N-17 Snipe) SLBMs (Yankee II)

Performance Radar Chart

Frequently Asked Questions

Which has greater displacement, the James Madison-class or Yankee Notch-class?
The Yankee Notch-class has greater displacement at 7,700 tons compared to the James Madison-class's 7,443 tons.
Which is faster, the James Madison-class or Yankee Notch-class?
The James Madison-class is faster with a maximum speed of 16 knots compared to the Yankee Notch-class's 13 knots.
Which has longer range, the James Madison-class or Yankee Notch-class?
Both the James Madison-class and Yankee Notch-class are nuclear-powered and have unlimited range, limited only by food supplies and crew endurance.
Which is longer, the James Madison-class or Yankee Notch-class?
The Yankee Notch-class is longer at 132.0 meters compared to the James Madison-class's 130.0 meters.
How many crew members do the James Madison-class and Yankee Notch-class have?
The James Madison-class has a larger crew complement of 140 compared to the Yankee Notch-class's 120 crew members.
Which can dive deeper, the James Madison-class or Yankee Notch-class?
The Yankee Notch-class can dive deeper with a maximum depth of 400 meters compared to the James Madison-class's 400 meters.
Which has been built in greater numbers, the James Madison-class or Yankee Notch-class?
The Yankee Notch-class has been built in greater numbers with 34 vessels compared to 10 vessels of the James Madison-class.