At a given position where: g = the longitude difference Lm = the average latitudeLo = the tangent of the latitudeThe transport precession is equal to:
Domanda 186, Operational Procedures - ATPL - Airline Transport Pilot license
| 15°/h.sin Lm |
| G.sin Lm |
| G/2.sin Lm |
| G.(sin Lm-sin Lo) |
