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An
Ohio-class SSBN will test-fire the Navy's new Trident II (D5) Fleet
Ballistic Missile in sea trials on the Atlantic Range. The D5, with
greater accuracy and throw weight than Trident I (C4), will be fitted
in SSBN 734 and subsequent submarines in the 1990s. A joint venture
of Thiokol and Hercules produces first- and second-stage solid rocket
motors for Lockheed, the program prime contractor.
Artist's
Note: The caption reflects the 1986 time frame. USS Tennessee (SSBN
734) is now part of America's underwater nuclear deterrent. With the
2001 consolidation with Alliant Techsystems, ATK Thiokol Propulsion
builds all three stages of the Trident II.
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