Thank you Mark.
Though sadly the Beluga eluded me, what I did manage to stumble across most unexpectedly were 2 Su-17s and a Mig-27! Add in a Tornado preservation group with an F3 sat out the back, and a newly opened heritage centre, it only goes to show how much Auntie Google can let you down sometimes!
In order to get past gate security, just say youre going to the diner (civil terminal side). Enjoy!
Cooch