"he 747-400 does not have Slats (whatever Wiki says). It has a mixture of Kreugar Flaps (inboard) and Variable Camber Leading Edge Flaps."
The variable camber flaps on the 747-400 do have an air gap between the flap and the wing, so probably exhibit slat-like behaviour.
Last edited by NSEU; 30th May 2009 at 09:29.