I saw this on AVSIM. I don't know if this is legit or "pie in the sky." However, I figure several of you should be able to qualify as having something of interest. This site seems to be one of the best when it comes to current, leading edge info on pit building. http://forums.avsim.net/dcboard.php?az=show_topic&forum=142&topic_id=669 2&mode=full John