tonycondon
Gastons CRO (Chief Dinner Reservation Officer)
hang gliders and paraglider (especially paragliders) and even low performance (weak airbraked) sailplanes sometimes have problems where the updraft strength near cloudbase exceeds their abilities wrt sink rate. I once had my Cherokee II at 90 mph at cloudbase and was still climbing and i was really hoping i would get to the edge of the cloud before it started to get dark. the hang/para glider guys call this phenomenon "cloud suck". it sucks.
http://ozreport.com/1310478704
http://ozreport.com/1310478704