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
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