Whilst looking at another forum I am a member of I found this... The article is mainly about the airfield but stick with it...
http://www.arcforums.com/forums/air/index.php?showtopic=279017&st=0 (http://www.arcforums.com/forums/air/index.php?showtopic=279017&st=0)
many thanks for the link, very impressive work.
I MUST RESIST TEMPTATION
Amazing! I recognise part of the layout from elsewhere. :hmmm: Maybe it's been in the NGS Journal?