ATPL: What is meant by "Aphelion"?
Domanda 198, General Navigation - ATPL - Airline Transport Pilot license
| The point of the sun's orbit furthest away from the earth. |
| The point of the earth's orbit furthest away from the sun. |
| The point of the sun's orbit closest to the earth. |
| The point of the earth's orbit closest to the sun. |
