1938 - Keel is laid for the USS Seawolf (SS
197)
1943 - Keel is laid for the USS
Scabbardfish (SS 397)
1945 - USS R-20 (SS 97) is decommissioned
for the second time
1945 - USS R-6 (SS 83) is decommissioned
for the second time
1968 - USS Trepang (SSN 674) is launched
1986 - USS Chicago (SSN 721) is
commissioned
No comments:
Post a Comment