I think, having spent a few 3 month periods flying out of DRW that the costs to a business of operating into the DRW ATC environment is a disgrace. The extra track miles, holds and vectors around nothing in visual conditions, just so the RAAF can get some free practice, is a significant cost penalty. I once told someone in Vincent management that he should invoice the RAAF for training costs. Pity they didn't, might still be in the air!
