I suspect the comment was 'tongue in cheek'. However, there is an interesting slant to the argument. I reckon that the RAF couldn't give two hoots about VHF fixing. It certainly provides training value but their core task remains with 243.0. I think the argument is far more interesting from the NATS perspective. On the one hand, NATS react to their customers' demands. If the airlines bleat enough about something it is only right for NATS to respond. Conversely, it is in NATS' interest to keep VHF auto-triangulation as it probably contributes towards the 'safety net', especially in reducing airspace infringements. This issue is particularly high on their agenda and, correct me if I'm wrong, I suspect that NATS would prefer to keep the capability.