17401 &amp; 17402 Falcon 50 Portugese Air Force on std 604.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/26104073@N06">John Taggart</a> from Sunbury on Thames, Middlesex
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/tagsplanepics-lhr/6805803271/">1740117402001022012LHR</a>