I can't remember the exact title, but there was a thread on here a couple of months back to do with 'jollies in jets' or something. There was a guy contributing there who operates an L39 and a few others (Hunter etc) so he might be some help if you can track down the thread.
http://www.pprune.org/forums/showthr...threadid=53100
Edited because I found it!
