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Seawolf (SSN-21) Commissioned
1997
7
0
Seawolf Program Terminated
1992
2
0
Seawolf Construction Starts
1989
10
0
Seawolf Construction Contract awarded to EB
1989
1
0
Detailed Design Contract for Seawolf signed with Newport News
1987
4
0
Complete Prelimnary Design of Seawolf
1985
5
0
Start Preliminary Design of Seawolf
1983
12
0
Start Formal Feasibility Studies of Seawolf
1982
12
0
Design /Construction Contract for Trident Signed with EB
1974
7
0
Triton (SSN 586) Completes Circumnavigation of the World
1960
4
25
After being commissioned on 11/10/1959, Triton set out to circumnavigate the world following Magellan;'s route.
The actual submerged circumnavigation occurred between 24 February and 25 April 1960, covering 26,723 nautical miles (49,491 km; 30,752 mi) in 60 days and 21 hours at the average speed of 18 knots (33 km/h; 21 mph) while crossing…
Start of Triton (SSN 586) Circumnavigation of Wolrd
1960
2
24
After being commissioned on 11/10/1959, Triton set out to circumnavigate the world following Magellan;'s route.
The actual submerged circumnavigation occurred between 24 February and 25 April 1960, covering 26,723 nautical miles (49,491 km; 30,752 mi) in 60 days and 21 hours at the average speed of 18 knots (33 km/h; 21 mph) while crossing…
Triton (SSN 586) Commissioned
1959
11
10