$197.5M to Refurbish Mk6 SLBM Guidance Systems

For more on this and other stories, please consider purchasing a membership.
If you are already a subscriber, login to your account.
Trident D-5 cutaway(click to view full) The Charles Stark Draper Laboratory in Cambridge, MA received a $195.75 million contract for tactical engineering support re: the Mk 6 guidance system used on American and British Trident II D-5 nuclear missiles. DID has covered the Mk 6 guidance system and its subcontractors, as well as where it fits within the larger set of modernization and procurement efforts for the Trident missile fleet. Contract funds in the amount of $76.6 million will expire at the end of current fiscal year, and this contract contains options which would bring its cumulative value to $201.9 million if exercised. Work will include repair and recertification of Mk 6 guidance systems, including pendulous integrating gyroscopic accelerometers, inertial measurement units, electronic assemblies, inertial measurement units electronics, repair parts, test equipment maintenance, and related hardware; deliver a product and process improvement study to investigate approaches to reduce life-cycle cost and improve performance of the Fleet Ballistic Missile Guidance System program; and employ it’s personnel and facilities in the conduct of various important technical studies including the Guidance Application Program and the Radiation Hardened Application Program. It will be performed in Cambridge, MA (64%); Pittsfield, MA (23%); Andover, MA (5%); […]

One Source: Hundreds of programs; Thousands of links, photos, and analyses

DII brings a complete collection of articles with original reporting and research, and expert analyses of events to your desktop – no need for multiple modules, or complex subscriptions. All supporting documents, links, & appendices accompany each article.


  • Save time
  • Eliminate your blind spots
  • Get the big picture, quickly
  • Keep up with the important facts
  • Stay on top of your projects or your competitors


  • Coverage of procurement and doctrine issues
  • Timeline of past and future program events
  • Comprehensive links to other useful resources