I live aprox 1500 feet from the Washington Nationals Spring training complex which also houses minor league teams all year round, I have flown over, around and even dipped down into the stadium while no one was there ( I am friends with front office employees and got the ok) but last night I was buzzing around during a game and couldnt get closer than 300-400 feet to the stadium or higher than 400 ft high without getting the "max altitude " message with a X over a pic of an airplane on my screen. I guess my question is, does the GPS know about temp FAA no fly zones?