With the Isometric-ILU programme now entering it's final stages the DDS are preparing for the only upgrade programme that is bigger, the SUP-ILU to upgrade and life-extend the DDS' large fleet of transports and oilers and other types based on the Standard Utility Platform. The SUP-ILU programme includes the Provider 71A, Extender 73A and Marconi 81A fleets. 36 ships in total (with more on the way). The Missileer 21B fleet is SUP based but will be updated separately as is the Nightingale 88A hospital ship fleet.
Although still fairly young (the oldest Provider is 6 years old now) the ships are worked incredibly hard hence the need to bring forward the ILU to 2111 instead of 2113-4 as previously envisaged. Key to the upgrade will be a new powerplant and improved performance. A new engine is being developed by Hitachi to replace the existing HS-740B. The ships will be strengthened to allow a speed boost up to 650c (which can be achieved without too much work).
Armament will be greatly improved. A version of the TPM launcher fitted to the Missileer will be included in the ILU along with provision for up to 100 TPMs. Tactical systems and sensors will also be upgraded (cascaded equipment from updated warships is likely to be reused to save costs). Internal security measures are also likely to be improved.
A full list of the improvements planned for the SUP-ILU will be announced early in the new year with the first upgrades planned for later. One complication is of course the war and the heavy usage of the existing fleet which may mean the SUP-ILU proceeds at a low rate until hostilities end.
