I just saw a video of a flap vortex on a 747 in airpigz.com.
Why anybody puts a little end plate on the flap?
Maybe its equivalent to a little lower mounted fence.
In cruise it shouldnt have any practical drag worsening and technically its a simple solution.
Why anybody puts a little end plate on the flap?
Maybe its equivalent to a little lower mounted fence.
In cruise it shouldnt have any practical drag worsening and technically its a simple solution.