Contents
What is low altitude IFR?
IFR Enroute Low Altitude Charts provide aeronautical information for navigation under instrument flight rules below 18,000 feet MSL . These four-color chart series includes: Air Traffic Services. Airports that have an Instrument Approach Procedure or a minimum 3000′ hard surface runway. Airways/Route Data.
What does Mon mean on IFR low chart?
Minimum Operating Network
Subject: Designation of Minimum Operating Network (MON) Airports. Effective June 20, 2019, IFR US Enroute Charts will symbolize Minimum Operating Network (MON) airports with the “MON” designator placed above the airport name in reverse negative text.
What is low altitude route?
The low altitude route structure is for use from 1,200 feet above the surface (or in some instances higher) up to but not including 18,000 feet MSL. The low altitude routes are designated as Class E airspace.
What is a DoD flip?
Flight Information Publications and Flight Information Products (FLIP) are sensitive flight critical mapping and charting type items produced by the National Geospatial-Intelligence Agency (NGA), foreign governments and commercial vendors that are distributed by Defense Distribution Mapping and varied civilian …
What does Mon airport mean?
The VOR MON Concept of Operations includes the use of “Safe Landing Airports” now referred to as “MON Airports” where ILS or VOR instrument approach procedures will be retained to provide a safe recovery for aircraft in the event of a GPS outage event.
What are the minimum IFR altitudes you should know?
10 Minimum IFR Altitudes You Should Know. 1 1) Minimum En Route Altitude (MEA) 2 2) RNAV Minimum En Route Altitude. 3 3) Minimum Reception Altitude (MRA) 4 4) Maximum Authorized Altitude (MAA) 5 5) Minimum Obstruction Clearance Altitude (MOCA)
What do the symbols on the IFR chart mean?
The low alititude enroute IFR chart contains symbols described in the Legend as “Facility Locators used in the formation of reporting points”. What do these symbols mean, how are they used and also specifically what do the digits following the VOR identification mean?
How are RNAV Meas depicted on an IFR chart?
RNAV MEAs are depicted on some IFR en route low altitude charts, allowing both RNAV and non-RNAV pilots to use the same chart for instrument navigation.
How does the FAA determine the minimum altitude?
MRAs are determined by FAA flight inspection traversing an entire route of flight to establish the minimum altitude the navigation signal can be received for the route and for off-course NAVAID facilities that determine a fix.