Right indeed: #FlightEffect (cushion) vs. #GroundEffect (vacuum). :)

Wrong.

(But thanks Alejandro...!
THIS is why I hope for reposts & comments...! Feedback and discussion help me to understand where my descriptions are UNCLEAR

- and make them BETTER...!)

AERODYNAMIC #FlightEffect uses #Lift , versus AEROSTATIC #GroundEffect , using #Suction OR #Cushion