This lesson is thanks to Keith through our lesson suggestion tool on KLAviation.com. Keith has a student who found this "OBJECTIONABLE" symbol on the VFR sectional and wanted to know what it meant. Objectionable airports are airports that interfere with another airport's airspace. FAA Order 7400.2K lays out the criteria for an airport to be certified by the FAA, to include its … [Read more...] about Objectionable Airports on the VFR Sectional
Sectional
Towered Airport Diagrams – Sectional Chart
Towered airports are a little more complex than non-towered airports, so it's important to know what you are looking for on a sectional. Entering the tower's airspace without all the proper information and communications is a big deal and may get you in trouble. This lesson will teach you what you need to know to stay safe and legal. First, we can tell whether the airport has … [Read more...] about Towered Airport Diagrams – Sectional Chart
Uncontrolled Airport Diagrams – Sectional Chart
Most airports in the United States don't have a control tower. Looking at the FAA Sectional there are hundreds of airports and knowing what services are available and what to expect when you get to the airport is important. First, we can tell whether the airport has a control tower or not, just by looking at the symbol. A magenta symbol indicates that an airport is non-towered, … [Read more...] about Uncontrolled Airport Diagrams – Sectional Chart
Maximum Elevation Figure (MEF) – Sectional Chart
One of the most important numbers on a sectional is the Maximum Elevation Figure, or MEF. The MEF depicts the lowest altitude you can fly and still be assured to clear every obstacle within that quadrant. MEF's are calculated two ways, one for natural obstacles, and one for man-made obstacles. Each method ensures the highest level of safety and that as long as you stay … [Read more...] about Maximum Elevation Figure (MEF) – Sectional Chart