Federal Railroad Administration (FRA) : A division of U.S. Department of Transportation responsible for setting federal rules and standards that railroads must abide by, including vehicle safety
Ilan Kelman (ed.), Vulnerability and Resilience Definitions and References, Version 2, 2007. http://www.islandvulnerability.org/docs/vulnres.pd f, (Vulnr and Resilience - Brit) {524}