Navigation 13 – Spherical Position and Local Plan – Spherical Trajectories ?

How do we set a Position on Earth and how we determine Local Coordinates and Perpendicular Plan ? And then how do we find trajectories point by point on Earth ? With and … without Latitude and Longitude, only with an Absolute Rotation Angle ? We want to « navigate » on earth with direct trajectory from … Lire la suite de Navigation 13 – Spherical Position and Local Plan – Spherical Trajectories ?