Nuclear submarine USS Glenard P. Lipscomb (SSN-685)

RBJ
1 year ago
Nuclear submarine USS Glenard P. Lipscomb (SSN-685) 0Nuclear submarine USS Glenard P. Lipscomb (SSN-685) 1Nuclear submarine USS Glenard P. Lipscomb (SSN-685) 2Nuclear submarine USS Glenard P. Lipscomb (SSN-685) 3
Yes

Classification

Type:
Submarine: Attack submarine

Basic information

Namesake:
United States Congressman Glenard Paul (Glen) Lipscomb
Country of build:
Builder:
builder: General Dynamics
Operator:
Laid down:
Launched:
Commissioned:
Decommissioned:
Status:

Measurements

Surface displacement:
5906 t
Submerge displacement:
6480 t
Length:
111 m
Beam:
9.8 m

Machine

Propulsion:
  • S5W reactor
Surface speed:
18 knots
Submerge speed:
23 knots
Test depth:
400 m

Crew

Complement:
121

Combat assets

Armament:
  • 4 * 21 in (533 mm) torpedo tubes

Glenard P. Lipscomb was the Navy's second submarine design using turbo-electric transmission; the first was USS Tullibee. Intended to test the potential advantages of this propulsion system for providing quieter submarine operations, with a displacement of 6,400 tons and a length of 365 feet (111 m), Glenard P. Lipscomb was heavier and larger than similar vessels with conventional drive trains, which resulted in slower speeds. Those disadvantages, along with reliability issues, led to the decision not to use the design for the follow-on Los Angeles-class submarines. Other than the engine room, Glenard P. Lipscomb was generally similar to the Sturgeon class, and although serving as a test platform was a fully combat-capable attack submarine.

Construction of Glenard P. Lipscomb began on 5 June 1971 at the Electric Boat Company shipyard in Groton, Connecticut. The Secretary of Defense Melvin R. Laird, a long-time colleague and friend of Glenard Lipscomb, spoke at the keel-laying ceremony. Glenard P. Lipscomb was launched on 4 August 1973, sponsored by Mrs. Glenard P. Lipscomb, and was commissioned on 21 December 1974 with Commander James F. Caldwell in command.

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