Brand-new Inspire owner here. I know we can't fly within 5 miles of an airport, but exactly is an airport? Is that anyplace aircraft of any size operate? We have a small air field just over five miles from us but I'm not sure that's what the regs had in mind. I'm not even sure the runways are paved. With the "no-fly" zones in the system, can I assume that if the Inspire takes off I'm OK?