During the approach, a crew reads on the radio altimeter the value of 650 ft. This is an indication of the true:
Domanda 130, Aircraft General Knowledge - Instrumentation - ATPL - Airline Transport Pilot license
| Height of the lowest wheels with regard to the ground at any time. |
| Altitude of the aircraft. |
| Height of the aircraft with regard to the runway. |
| Height of the aircraft with regard to the ground at any time. |
