D-AFAI Challeger 604 msn 5366 seen landing at Dusseldorf (DUS/EDDL) - was previously owned by the Royal Danish Air Force as C-066.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/23916172@N07">Robert Underwood</a>
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/c38astra/8331842321/">D-AFAI@DUS 03AUG12</a>