Stall 5 : The flight maneuver or condition in which the air passing over and under the wings stops providing sufficient lift to hold the aircraft's altitude, caused by an excessive angle of attack
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}