– FS2004 Scenery–RAF Credenhill Stirling Lines flight2000it 17 years ago FS2004 Scenery–RAF Credenhill Stirling Lines. A fictitious ‘what if’ the boys from 22SAS had an airfield instead of just a helipad. It contains a VSTOL runway and three helipads. Taken from Google Earth and modified. By Stefan Patrick. 190,2 Kb