Trainée induite
https://www.boldmethod.com/learn-to-fly/aerodynamics/how-induced-drag-works/…
Un Merlin “part 103” électrique original à soufflage des ailerons
By pushing air across the aileron, Merlin Lite with these small motors buried in the wings could maintain control down to nearly zero airspeed. The small wing mounted motor accelerates air over the wing, too, making for very, very short takeoffs. “It could cut takeoff roll by three…
Des pales plus silencieuses
Le moteur électrique n’est pas la panacée du silence. Restent les pales des hélices https://delsonaero.com/uav-blades…
Aerodynamique et “arc jaune”
https://www.boldmethod.com/learn-to-fly/aerodynamics/is-it-ever-ok-to-fly-in-the-yellow-arc-descent/…