WK,
Thank you. I have happily answered numerous PMs from you and others on the operation of the RAF Chinook. Your request for 'second opinions' did not appear to reflect appreciation of that. I have not detected any hostility to nav questions, perhaps as many of the contributors have a low-level VFR navigational background and understand the nature of those operations.
The bespoke nature of the avionics in UK aircraft will not be a surprise to many, the Chinook Mk 3 being a case in point!
Last edited by chinook240; 16th Jan 2011 at 08:34.