They also use tactical maps (what the grunts use) as well as aviation maps, especially for Assault support and Close Air Support. That allows the aviators to navigate to grid coordinates (or drop bombs on grid coordinates) supplied by the ground guys.
Those maps are similar to topo maps, 1:50,000 with 1,000 meter Mercator grid information superimposed. In some applications maps have been replaced with enhanced overhead imagery, think "Google Earth" with the roads and other man-made features identified.
Jay