LEADER 02896oam 2200397zu 450 001 9910219981303321 005 20240617065441.0 010 $a0-8330-8335-X 035 $a(CKB)2560000000315314 035 $a(SSID)ssj0001400561 035 $a(PQKBManifestationID)12484127 035 $a(PQKBTitleCode)TC0001400561 035 $a(PQKBWorkID)11344240 035 $a(PQKB)10128878 035 $a(EXLCZ)992560000000315314 100 $a20160829d2013 uy 0 101 0 $aeng 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aAssessing Aegis program transition to an open-architecture model /$fPaul DeLuca 210 31$aSanta Monica, CA:$cRand,$d2013 215 $a1 online resource (xxviii, 98 pages) $ccolor illustrations 300 $aBibliographic Level Mode of Issuance: Monograph 311 0 $a0-8330-7879-8 327 $aIntroduction The IWS business model for Aegis acquisition Aegis and the Aegis enterprise Impact of the IWS business model and implementation choices on the flee tImplications for the Aegis enterprise Risks Lessons learned from ARCI and SSDS Conclusions and recommendations 330 $aAegis is a highly integrated U.S. Navy combat system with anti-air warfare, ballistic missile defense, surface, subsurface, and strike roles that is currently operating on 84 ships. To reduce the costs of maintaining the system, and to take advantage of rapidly evolving commercial computing technology, the Navy is moving Aegis toward open-architecture software, a common source code library, and commercial, off-the-shelf processors. As it moves forward in implementing its integrated weapon system (IWS) model for the development, integration, and testing of upgrades to the Aegis weapon system, the Navy must consider the impact of this plan on Aegis facilities, personnel, and timelines. Of particular concern are the effects of new modernization and fielding rates on the technical infrastructure of the Aegis fleet. This report examines the potential benefits of the IWS model and the challenges associated with the transition from the Navy's legacy model for Aegis acquisition and development. It examines the pace of upgrades to both hardware and software and the speed with which they spread throughout the fleet. Finally, it proposes an upgrade schedule that offsets software (advanced capability builds) and hardware (technology insertions) to maximize the Navy's benefit from commercial industry's technology replacement cycle and ensure value for fixed development and testing budgets. 606 $aAEGIS (Weapons system) 615 0$aAEGIS (Weapons system) 676 $a359.8/2519 700 $aDeLuca$b Paul$01242664 801 0$bPQKB 906 $aBOOK 912 $a9910219981303321 996 $aAssessing Aegis program transition to an open-architecture model$92882650 997 $aUNINA