I live in the zip code area 20623 and am having trouble taking off. My phone app doesn't show me being a no fly zone. when I try to take off my app tells me I'm in a no fly zone. I went to dji website and tried to unlock the zone but even their website is telling me I should be able to fly. it shows me in a green zone but doesn't say I need permission to fly but my p3s will not take off. If you could take a look at my zip code and tell me why I wouldn't be able to take off would be greatly appreciated. My guess is because I am too close to dc being as though southern ave is only a few miles away. I am going to an event in march and want to ensure I will be able to take off because the map shows similar zones near that event in Fredericksburg Virginia. any help would be appreciated.