Based on his last post, and assuming that he's not Hyd3failure in disguise, I'll lays odds he's an engineer on the UAS 'cos he appears to know sod all about anything that deals with EF at Warton!
Checking it out with my engineer chums as we speak!
Jindabyne,
Thought you told me that you had decided to stop engaging tossers on here?
Foldingwings