A localized area of relatively calm or turbulent air on the downwind (leeward) side of the obstacle; flying in and out of it can cause sudden, unpredictable changes in lift and drift
The shadow cast by the drone blocking the sun
A phenomenon where the wind completely stops the drone from moving
A thermal updraft created by a warm building
Training tests and timed exam simulations EASA Drone License A2
MENU
EN
IT
ES
DE
FR
PL
CZ
RS
EN 