ATS airspace classification

Question 1

The CTR of Liège is situated in airspace class

Answer 1

D

Question 2

In which class of airspace an ATC clearance is mandatory?

Answer 2

Belgium: C & D

Question 3

What are D, P and R zones en show me some of them on the LOW AIR chart

Answer 3

Danger-prohibited-restricted areas

Question 4

Is the parajumping zone of Namur-Temploux a D-, a P- or an R zone?

Answer 4

None of these. It’s a zone for aerial sporting activities

Question 5

Airways are which class of airspace?

Answer 5

Class C (lower limit 4500 ft AMSL)

Question 6

Which airspace class for the CTR of Antwerp?

Answer 6

Class D during operational HR

Question 7

Give a description of the separation and services in class C airspace:

Answer 7

• IFR and VFR flights are subject to ATC service
• IFR flights are separated from other IFR flights and receive traffic information about VFR flights
• VFR flights are separated from IFR flights and receive traffic information and traffic avoidance
  advice on request

Question 8

Theoretically, in the Brussels FIR what’s the highest usable flight level for VFR?

Answer 8

FL 195 (in reality, a VFR Flt will be separated from IFR Flt by 1000 feet so that at such a level ..you may expect FL190 as final VFR level allocated by ATC.

Question 9

Which cruising level you will request ATC in a level flight between 3000 ft and 4500 ft?

Answer 9

3500 ft when flying eastbound (from 000° to 159°) and 4500 ft westbound(from 180° to 359°) (semi-circular system)