SSBN 627 James Madison (1977)

SSBN 627

Type SSBN
Country USA
Displacement (t) 8,250
Length (m) 130.0
Beam (m) 10.0
Draft (m) 8.7
Height (m) 10.0
Max speed submerged (kn) 21.0
Max speed surfaced (kn) 16.0
Max safe depth (m) 305
Endurance (days) 60
Nuclear reactors 1
Titanium hull No
Class year 1964

Individual hulls (10)

Name Short name Country Commissioned Decommissioned Remark
SSBN-627 James Madison SSBN-627 USA 1981-11-01 1992-11-20
SSBN-628 Tecumseh SSBN-628 USA 1977-01-01 1993-07-23
SSBN-629 Daniel Boone SSBN-629 USA 1977-01-01 1994-02-18
SSBN-630 John C. Calhoun SSBN-630 USA 1977-01-01 1994-03-28
SSBN-631 Ulysses S. Grant SSBN-631 USA 1978-12-01 1992-06-12
SSBN-632 Von Steuben SSBN-632 USA 1977-01-01 1994-02-26
SSBN-633 Casimir Pulaski SSBN-633 USA 1983-01-01 1994-03-01
SSBN-634 Stonewall Jackson SSBN-634 USA 1980-10-01 1995-02-09
SSBN-635 Sam Rayburn SSBN-635 USA 1977-01-01 1989-07-31
SSBN-636 Nathanael Greene SSBN-636 USA 1981-04-01 1986-12-15