How Often Are IFR Charts Updated? Charts are revised every 56 days. How often is the IFR supplement updated? The Chart Supplement is a nine volume civil flight information publication updated every eight weeks by the Air Traffic Organization. It is designed for use with aeronautical charts covering the United States and its territories. How
How Long Are Sectional Charts Good For? The aeronautical information on Sectional Charts includes visual and radio aids to navigation, airports, controlled airspace, restricted areas, obstructions, and related data. These charts are updated every six months, most Alaska Charts annually. How often are FAA Sectional charts updated? The Chart Supplement U.S. also provides a means
What Is The System Minimum For An NDB Approach? Facility Lowest MDH VOR 300 ft VOR/DME 250 ft NDB 300 ft VDF (QDM and QGH) 300 ft Can I fly NDB approach with GPS? GPS substitution for NDB Again, an NDB approach without a GPS overlay cannot be flown using GPS. It must be flown