IFR Charts Flashcards
En Route Low Altitude Chart
IRF
below 18,000’ (MSL)
En Route High Altitude Chart
IRF
at or above 18,000’ (MSL)
How often are Low Charts updated?
Every 56 days
How are Low Charts numbered?
L-##
How are Low Charts usually divided?
East/West
How many low charts are there in total?
36
How often are High Charts updated?
56
How are High Charts numbered?
H-##
How are High Charts usually divided?
East/West
How many high charts are there in total?
12
What are the 3 types of airports shown on IFR charts?
Civil
Military
Joint use
What doe an IFR Chart brown airport mean?
Airport has no IAP or radar minima
IAP?
Instrument Approach Procedure
What doe an IFR Chart blue airport mean?
IAP and/or radar minima in the high altitude DoD Flight Information Publication (FLIPs)
FLIPs
Flight Information Publications
What doe an IFR Chart green airport mean?
IAP and/or radar minima in either the
TPPs
DoD FLIPs
How many feet of hard surfaced runway do IFR charts airports have?
5000’
On which (high or low) charts are seaports and helipads listed?
Low
What color are MOAs on low altitude IFR charts?
Light brown
What class airspace is depicted in brown shading on high altitude en route charts?
Class G
Enroute charts are divided into____ and ____.
High and low
Are class B and C airspaces depicted on en route low altitude charts?
Yes
What color are RNAV routes on low altitude en route charts?
Blue
