On a few occasions aircraft departed to the south using runway 21. One morning I was on the path next to the point on the fence where the perimeter 'ends' and watched a couple of departures. Here is the Condor aircraft, note the height as it passes:
D-AICD by
Stephen Procter, on Flickr
Now here's the Ryanair to Dublin a few minutes later:
EI-EBP by
Stephen Procter, on Flickr
It only just seemed to creep over the fence as it took practically all the runway to get off.....