Distance Measuring Equipment (DME) 3 : An electronic interrogation-reply system which provides the pilot with a continuous presentation of distance in nautical miles to the DME site
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}