Navigating Charts

3000 1700 4000

Class E airspace from the surface to 1,200 feet MSL. Class D airspace from the surface to the floor of the overlying Class E airspace. Class G airspace from the surface up to but not including 700 feet AGL.

  notes on the border of the chart. the Chart Supplement. the Notices to Airmen (NOTAM) publication.

1,300 feet MSL. 1,300 feet AGL. 1,700 feet MSL.

3,000 feet MSL. 3,100 feet MSL. at the surface.

The aircraft is West. The aircraft is East. The aircraft is South.

a privately owned airport restricted to use. an airport restricted to use by sport pilots only. a restricted military stage field within restricted airspace.

Class C airspace to 5,000 feet MSL. Class D airspace to 3,200 feet MSL. Class B airspace to 10,000 feet MSL.

122.95 MHz. 118.7 MHz. 119.45 MHz.