Rooms

General discussion about http://aviation.stackexchange.com/ The white zone is for immediate loading and unloading of passengers only. There is no stopping in the red zone.

a room to talk about E3/ E4 "extension" airspace

Imported from a comment discussion on https://aviation.stackexchange.com/questions/107434/are-there-any-aircraft-geometries-which-tend-to-prevent-excessive-bank-angles/108504#108504

Imported from a comment discussion on https://aviation.stackexchange.com/questions/108488/in-the-us-what-prevents-me-from-flying-my-drone-rc-plane-to-unlimited-altitudes/108490#108490