IFR Charts

Question 1

En Route Low Altitude Chart

Answer 1

IRF

below 18,000’ (MSL)

Question 2

En Route High Altitude Chart

Answer 2

IRF

at or above 18,000’ (MSL)

Question 3

How often are Low Charts updated?

Answer 3

Every 56 days

Question 4

How are Low Charts numbered?

Answer 4

L-##

Question 5

How are Low Charts usually divided?

Answer 5

East/West

Question 6

How many low charts are there in total?

Answer 6

36

Question 7

How often are High Charts updated?

Answer 7

56

Question 8

How are High Charts numbered?

Answer 8

H-##

Question 9

How are High Charts usually divided?

Answer 9

East/West

Question 10

How many high charts are there in total?

Answer 10

12

Question 11

What are the 3 types of airports shown on IFR charts?

Answer 11

Civil
Military
Joint use

Question 12

What doe an IFR Chart brown airport mean?

Answer 12

Airport has no IAP or radar minima

Question 13

IAP?

Answer 13

Instrument Approach Procedure

Question 14

What doe an IFR Chart blue airport mean?

Answer 14

IAP and/or radar minima in the high altitude DoD Flight Information Publication (FLIPs)

Question 15

FLIPs

Answer 15

Flight Information Publications

Question 16

What doe an IFR Chart green airport mean?

Answer 16

IAP and/or radar minima in either the
TPPs
DoD FLIPs

Question 17

How many feet of hard surfaced runway do IFR charts airports have?

Answer 17

5000’

Question 18

On which (high or low) charts are seaports and helipads listed?

Answer 18

Low

Question 19

What color are MOAs on low altitude IFR charts?

Answer 19

Light brown

Question 20

What class airspace is depicted in brown shading on high altitude en route charts?

Answer 20

Class G

Question 21

Enroute charts are divided into____ and ____.

Answer 21

High and low

Question 22

Are class B and C airspaces depicted on en route low altitude charts?

Answer 22

Yes

Question 23

What color are RNAV routes on low altitude en route charts?

Answer 23

Blue