Navigator is an instrument training program for general aviation pilots. It operates in two modes.
In learn mode you move and/or rotate the items on the map (VOR 1, VOR 2, NDB, aircraft) and see how the instruments (VOR 1, VOR 2, ADF, HI) respond. You can also change the orientation of the map by rotating the compass arrow.
In test mode the map is put into a random configuration and your task is to figure out where the aircraft is. Move and/or rotate the aircraft until it is in the the location indicated by the instruments. You can also set the OBS on the VORs.