Class G airspace exists wherever Class A, B, C, D or E airspacedoesn't. Practically speaking, it starts at the surface and extends up until it hits Class E airspace. On a map, Class G's ceiling is the floor of Class E airspace. And, it's always exclusive. For example, if Cla...
- If tower is closed it drops to a class G or E depending on which weather minimums it meets- Speed limit of 250 knots when below 10,000 ft MSL, - Speed limit of 200 knots when 4 NM from the airport Class Echo Airspace - Can start at the surface (Broken red) - Can start at...