The PDF version of the CUG is the preferred version if you. (FLIP) AP/1B (a Department of Defense. Aeronautical Chart User's Guide - IFR Enroute. Aug 21, 2015 - The explanations of symbols used on Instrument Flight Rule (IFR) Charts and examples in this section are based primarily on the. Running Man 171 Sub Indo on this page. IFR Enroute Low Altitude. Terminal Procedures Publications (TPPs) or the DoD FLIPs. Simpo PDF Merge and Split Unregistered Version -. Airports/Seaplane bases shown in BLUE and. GREEN have an approved Instrument Approach. Procedure published. Those in BLUE have an approved DOD Instrument Approach Procedure and/or DOD RADAR MINIMA published in DOD. FLIPS or Alaska Terminal. Airports/Seaplane bases shown in BROWN do not have. Celestial Hd Set Top Box Manual.