Question id 411 - Meteorology - EASA Drone Quiz A2

Altitude above mean sea level (MSL)
Altitude above the standard pressure datum (1013.25 hPa)
The actual vertical distance between the aircraft and the surface of the ground directly below it (Height Above Ground Level - AGL)
The highest altitude the drone is technically capable of reaching

Training tests and timed exam simulations EASA Drone Quiz A2