题名: |
Emergency Locator Transmitter Survivability and Reliability Study |
作者: |
Stimson, C. M.; Littell, J. D.; Mazzuca, L. M.; Foster, A. W.; Theodorakos, G. J. |
关键词: |
Aircraft accidents##Aircraft safety##System failures##Crashes##Emergency locator transmitters##Functional design specifications##Losses##Nasa programs##Product development##Reliability##Rescue operations##Antenna arrays##Crashworthiness##Equipment specifications##Failure modes##Installing##Mounting## |
摘要: |
A comprehensive study of Emergency Locator Transmitter (ELT) performance was conducted over a three year period concluding in 2016 in support of the Search and Rescue (SAR) Mission Office at National Aeronautics and Space Administration (NASA) Goddard Space Flight Center (GSFC). The study began with a review of reported performance cited in a collection of works published as early as 1980 as well as analysis of a focused set of contemporary aviation crash reports. Based on initial research findings, a series of subscale and fullscale system tests were performed at NASA Langley Research Center (LaRC) with the goals of investigating ELT system failure modes and developing recommended improvements to the Radio Technical Commission for Aeronautics (RTCA) Minimum Operational Performance Specification (MOPS) that will result in improved system performance. Enhanced performance of ELT systems in aviation accidents will reduce unnecessary loss of human life and make SAR operations safer and less costly by reducing the amount of time required to locate accident sites. |
总页数: |
60 |
报告类型: |
科技报告 |