仪表等级飞行员理论培训stage4-203 ENROUTE CHARTS.ppt

* Airports/Seaplane bases shown in Blue and Green have an approved low altitude instrument approach published Those in Blue have an approved DOD low IAP and/or radar minima published in DOD FLIPS Airports/Seaplane bases show in Brown do not have published IAPs. * * * * * * * * * * * * * * * * * * * Remember the Terminal Area Charts we talked about in VFR charts? Same principle. * * * * Area Chart Samples * * We will discuss the en route in detail in the next few slides. Alt Change MRA – Min Reception Altitude MAA – Max Authorized Altitude MCA – Min Crossing Altitude MEA – Minimum En route altitude MOCA – Minimum Obstruction Altitude * * Point out the ARTCC Boundry * * * * * * * * * * * * TWEB – Transcribed weather broadcast – operational forecast of weather impacting flight along a route or in the vicinity of an airport. (surface winds, visibility, weather) * * * * * * * * *Less-than- continuous or part-time operation. Asterisk following the part-time tower freq means that there is an FSS on station and can be used for traffic advisories (Local Airport Advisors) (G) – mean GCO outlet available. When you call this frequency it connects you directly via telephone lines. * * * * * * * * VOR Airways are designated as Victor Airways LF/MF routes are brown and are identified by name and number Uncontrolled Airways are noted by dashed lines Oceanic Routes are identified by letters in boxes Unusable routes are over- written by a zig-zag Alternate, or Substitute routes are seen as a series of circles Overprint – Check Notams Unusable Route Alternate Route L-28, Panel F HIWAS Williamsport FSS DME Distance Non-Compulsory reporting point Airspace Controlled airspace is white. Uncontrolled is brown (NACO). Class B - solid blue lines filled with light blue shading Class C - Blue shading with a broken blue outline Letter “C” or “D” in a box following airport name More Airspace NO SVFR above airport name Prohibited and restricted areas: blue hatching around the edges of al