Newport News Shipbuilding & Dry Dock Co

Related Filers (11)

Other (1)

EFFECT
Thursday, 12/22/2011
Notice of Effectiveness
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Prospectus (2)

424B3
Thursday, 1/5/2012
Prospectus filed pursuant to Rule 424(b)(3)
S-4
Thursday, 12/15/2011
Registration of securities issued in business combination transactions
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