I don't mean to be a dick; I've been flying R/C for ~25 years and I know how difficult it can be to find fun places to fly and how frustrating when other people get in the way of that. But I also really appreciate quietness and because I live in a city it's a rare gift for me when I do get out into nature. Please have some consideration for others and don't unilaterally decide what noise level is acceptable for them unless there are already significant sources of noise present or you're really sure nobody else is around.