yesterday I'm travel long time by my car around the italy. In this travel I'm speacking with my Friend Roberto that's a graduate of Aero Spacial University of Padua about some test that he doing with an gps ... He tell me that he see that if gps antenna rotate around a point .... is possible to augment the precision of position reduce from 5 meters to 1 m or less ... so I have an idea If I put on my Esacopter 6 antenna and use an high speed switch to change antenna I obtain the same result ... What do you think about this idea ? Some people are yet doing this kind of test ? With this kind of approach is also possible define the heading when the Esacopter is stopped and other kind of information ....