Thanks for the replies, will be in the Seneca, not the sim. I know they used 'Stapleford -> Brain -> Clacton -> Tripo -> Southend as an IR reval route in the past, but pointless going to Southend early next year if the ILS is still out. (I'm pretty sure a precision approach is required for an IR reval and cannot be simulator substituted).
Trying to work out what will be the cheapest in terms of flight time. Anyone know the Cambridge or Cranfield route?
Thanks!