Other Procurement, BA 4 - U.S. Navy

CLASSIFICATION:UNCLASSIFIEDBUDGET ITEM JUSTIFICATION SHEETDATE:P-40 February 2005APPROPRIATION/BUDGET ACTIVITYP-1 ITEM NOMENCLATUREOTHER PROCUREMENT, NAVYSubmarine Tomahawk Support Equipment (J45B)BA4/Ordnance Support Equipment (BLI:525500)Program Element for Code B Items:Other Related Program ElementsPrior ID ToYears Code FY 2004 FY 2005 FY 2006 FY 2007 FY 2008 FY 2009 FY 2010 FY 2011 Complete TotalQUANTITYCOST(In Millions) 132.1 5.7 5.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 143.3* Note: Beginning in FY06 the Surface and Submarine Tomahawk Support Equipment is being combined to BLI 525300.Submarine-Advanced Tomahawk Weapon Control System (Sub-ATWCS) (02000) provides open system architecture, extensive hardware (TAC-X) processors, CommonDisplay Console Unit, racks, cables, connectors, etc., and software commonality with surface systems. Sub-ATWCS installation on 688 class submarines is a prerequisite forinstallation on the VIRGINIA class submarine.Submarine-Tactical Tomahawk Weapon Control System (Sub-TTWCS/TCOMMS) (02001) provides all capabilities associated with Submarine TTWCS and accommodatesthe Tactical TOMAHAWK variant. TTWCS for submarines will support the following functions: Receipt of Over the Horizon (OTH) tracking data external to TTWCS;Engagement Planning, Inventory Management of missiles, Strike Planning, Interface with the Combat Control System to transfer engagement plans, TOMAHAWK Missiondata, and flight software. TTWCS hardware will be converted to the J6000 Processor as part of the integration into the Submarine Command and Control System.Weapons Control System (WCS) Product Improvement (02002) provides for COTS/GOTS refreshment, engineering changes, and software upgrades to maintaincompatability and interoperability with existing and future systems. The TCOMMS PcMDS (TLAM Core Responsibilities) as well as the J6000 processor conversionrequirements were included in this line. Procurement of hardware required to utilize Selective Availability Anti-Spoofing Module GPS (SAASM) Capabilities by TacticalTomahawk Weapons Control System modifications.DD Form 2454, JUN 86 ITEM NO. 109 PAGE NO. 1CLASSIFICATION:UNCLASSIFIED