AS a pilot looking for good sim of real aircraft dynamics the DCS is very effective in flight maneuvers, the stall of the Camel and the P-51 are excellent training tools. The Camel will snap stall and the P-51 will shudder and shake to let you know it is on the edge of a stall. With the Camel you must be fast to stop the stall and ruder the spin , but with the P-51 you must ease off the elevator and let the nose drop to pick up speed : however, watch out for an accelerated secondary stall. DCS is not big on navigation but the sim fly like real aircraft (A+).