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Are altitudes on sectional MSL or AGL?
Sectional charts normally show both mean sea level (MSL) and above ground level (AGL) heights for towers. Next to the tower, you’ll see two numbers. The top number is the height in MSL and the bottom number — in parentheses — is the height of the tower in AGL.
How is Class G airspace depicted?
Class G airspace is most easily found on a sectional map when a fading, thick blue line appears. This line shows enroute Class E airspace starting at 1,200 ft AGL on the soft side of the boundary.
What is the point of Class G airspace?
Class Golf ( Class G ) airspace is the uncontrolled “govern free” airspace which is void from Air Traffic Control ( ATC ) jurisdiction. Class G airspace supports both Instrument Flight Rules ( IFR ) and Visual Flight Rules ( VFR ) operations within.
Where does Class G airspace start on a Sectional Map?
Class G airspace is most easily found on a sectional map when a fading, thick blue line appears. This line shows enroute Class E airspace starting at 1,200 ft AGL on the soft side of the boundary. What’s below it? Class G. There’s a Class E/G boundary on the hard side of the line as well.
Do you need ATC for Class G airspace?
However, Class G airspace isn’t controlled. Neither VFR (Visual Flight Rules) nor IFR (Instrument Flight Rules) aircraft need an ATC clearance to operate in Class G airspace. Class G airspace exists wherever Class A, B, C, D or E airspace doesn’t. Practically, it starts at the surface and extends up until it hits Class E airspace.
How does Class G airspace work in VFR?
If Class E starts at 700′ AGL, Class G starts at the surface and extends to – but doesn’t include – 700′ AGL. This is called a ‘transition area’, where VFR and IFR traffic are separated around an airport to avoid conflicts or collisions. Class G Up To 1,200′ AGL
Where does Class E airspace begin and end?
Class E Enroute Airspace You may have heard that Class E airspace starts at 14,500 feet, but if you look at the sectional, this isn’t really the case. In the vast majority of areas, there are enough airports and victor airways to have Class E begin at 1,200 feet AGL. This is known as enroute Class E airspace.