the problem is some people just do not want other people to have fun.when I was a member of crrc in mass,we had a field at Callahan state park there was a new housing development behind a hill with trees on it that we were not to fly over and we had noise limits but the complaints still came.the club officers got together with some town and park officials and went to visit the conplainers while sailplanes were in the air and they were asked if all r/c planes were noisy ?when they answered yes they were directed skywards to see the sailplanes cicleling quietly above.we were able to keep the field until a dam/resivoir projject claimed it.I think the AMA has people that may help in keeping the field .Good Luck