Airplane : An airplane is a power-driven fixed-wing aircraft, heavier than-air, which is supported by the dynamic reaction of the air against its wings
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}