very new to the DJI copters and have been pretty impressed with everything I have read/seen so far. Can someone clarify for me if the P2 can be programmed with a series of waypoints in advance and just let loose to fly its designated route without any need for pilot control (or to be within range of the pilot)? If additional components are required to make this possible, what are they and what is a ballpark cost? If this is possible, what are the limitations in terms of route complexity, number of waypoints, distance etc... Thanks!