The aircraft has adjustable leading-edge vortex controller (LEVCONs) designed to control vortices generated by the leading edge root extensions for trim as well as improved behaviour at high angle of attack; the LEVCONs also allow quick stall recovery if the thrust vectoring system fails.
The aircraft has adjustable leading-edge vortex controller (LEVCONs) designed to control vortices generated by the leading edge root extensions for trim as well as improved behaviour at high angle of attack. If the thrust vectoring system fails. This is what the LEVCONs allow quick stall recovery.