With the ongoing range debate.. I waved to test my nee p4 with my p3p. I went out one way to around 13k' and back, in moderate winds. Started in head and returned in tail 50+ mph. Started in ~96-98 battery and landed with 32-35% left. 1st flight. P4 p-gps there and back. 2nd. P3p p-gps there and atti back (54mph top speed). 3rd. P4 sport there and atti back (58mph top speed).