So I downloaded@AntiSphere 's latest plane, his AS-270 to try and figure out the flaps, which are perfect. They're set up to move the wing's control surface with the VTOL. If you invert the control on the opposite wing, you have working flaps! They actually lower the stall speed by 5 mph and bring the liftoff speed from 150 to 120 mph. However, there's no option to use VTOL for pitch control normally (its an option for this part in the menu) so I assume this is a mod...? Can I get these, they're exactly what we all need in SP to build realistic planes...this should be dead easy to include in the next update!