AWACS Communications Upgrades includes: Global Broadcast Service (GBS), digital communications system, and Intelligence Broadcast System (IBS). GBS is key to increased flow of ATO, weather and other information warfare data to be received by AWACS and key to moving mission crew to ground in future. The digital communication system is part of the NATO E-3 Mid Term and can result in deleting one or two Communication Technicians from mission crew composition. It is also key to mission recording capability for training and documentation - a top ACC/DO Extend Sentry objective. The IBS will require upgrade of MATT (currently being installed) to JTT for receipt of Broadcast Intelligence. Procurement will not be complete until 2009 at a total acquisition cost of $637.1M, and production and installation of different subprograms are on different schedules.