What does the color blue represent in airport classification?
Airports with an Instrument Approach Procedure and/or RADAR MINIMA published in the high altitude DoD Flight Information Publications (FLIPs)
What does the color green represent in airport classification?
Airports that have an approved Instrument Approach Procedure and/or RADAR MINIMA published in either the U.S. Terminal Procedures Publications (TPPs) or the DoD FLIPs
What does the color brown represent in airport classification?
Airports without a published Instrument Approach Procedure or RADAR MINIMA
What does the color black represent in airport classification?
Foreign airports