Heavy Rail Passenger Cars : Rail cars with motive capability, driven by electric power taken from overhead lines or 3rd rails, configured for passenger traffic and usually operated on exclusive right-of- way.
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}