Accession Number : ADA309766
Title : Aircraft Avionics Nonsupportability and Microcircuit Obsolescence.
Descriptive Note : Professional paper,
Corporate Author : NAVAL AIR WARFARE CENTER AIRCRAFT DIV PATUXENT RIVER MD
Personal Author(s) : Nedresky, Donald L.
PDF Url : ADA309766
Report Date : 02 MAY 1996
Pagination or Media Count : 11
Abstract : The declining military budget has resulted in service life extensions for many weapons systems. Conversely, mission essential systems, such as the avionics suite, on naval aircraft extend, must contend with the scheduled phase out of subcomponents and microcircuits over the next few years. This unplanned obsolescence will have a costly impact on the ability of naval aviation to maintain weapons systems in a high state of operational readiness. Identifying the size of this problem is made more complex because provisioning data (for older systems) is often incomplete or inaccurate, making it difficult to cross obsolete part numbers to specific system applications. This paper describes a proactive process for analyzing avionics system supportability issues involving microcircuit obsolescence and other factors, such as mission criticality, reliability, supply and demand, and aircraft allowance. Based on this analysis, a comprehensive, life cycle model is developed to predict time critical mission degraders and offers solutions for solving supportability issues.
Descriptors : *AVIONICS, *ANTISUBMARINE AIRCRAFT, NAVAL AVIATION, LIFE EXPECTANCY(SERVICE LIFE), COMBAT READINESS, NAVAL BUDGETS, MILITARY MODERNIZATION.
Subject Categories : Flight Control and Instrumentation
Economics and Cost Analysis
Distribution Statement : APPROVED FOR PUBLIC RELEASE