What are the patterns of working days?

Air traffic control is carried out on a 24-hour basis; so you would work in a shift pattern. The basic element for a shift work pattern at Maastricht today is a 4 days on + 2 days off system. This means that you would work four days in a row and then have 2 days off. Obviously you would not always work the same shift. There are 9 shifts:

A1: 13.40 – 22.00
A2: 14.40 – 23.00
MS: 08.00 – 17.00
AS: 12.30 – 21.30
M(/N): 07.30 – 12.30

MS(3rd day): 07.30 – 15.00
Mo(4th day): 06.30 – 12.30
N1: 22.00 – 06.30
N2: 23.00 – 07.30

Typical sequences might be:
A1, MS, M, N1, M/N1 or AT, MS, MS3, Mo or A2, AS, M, N2, M/N2 or A2, AS, MS3, Mo.

The night shifts (N) are less manned. Sometimes, when less busy than usual, you might even be allowed to sleep a few hours. Obviously you should be ready to take back your position when called by the supervisor.

Since air traffic is increasing each year, the organisation of working positions has to take this increase into account. Therefore, it is possible that the way to organise working positions becomes subject to changes in the future. But you will find here what is needed to understand the working philosophy.