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NR assigns EB and KAPL propulsion & reactor plant lead for submarine
1965
7
0
EB & KAPL start propulsion and reactor plant studies of high speed attack submarine
1964
10
0
Rickover initially broaches concept of high speed attack submarine with House Appropriations COmmittee
1964
3
0
Initial concept studies of High Speed Submarine
1963
11
0
SSN 774 Construction Contract Signed with EB (4 ships)
1998
9
30
NSSN - EB/NNS Teaming Agreement Signed
1997
2
0
SSN 774 Commissioned
2004
10
23
NSSN - Detailed Design Contract signed with EB
1996
1
0
NSSN - Ship specifications Approved
1995
7
0
NSSN MS1 - Start Preliminary Design
1994
8
0
NSSN MS0 - Start Concept Studies
1992
8
0
NSSN CNO Requirements Letter
1992
2
9
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