Finally, I would like to follow up on Nav Canada's study to close several of this country's air traffic control towers.
It's my understanding that at the end of this study the transport minister will have the ability to order Nav Canada to keep a tower open if the minister is of the opinion that the order is necessary for aviation safety or for the safety of the general public. Can the witnesses offer any insight as to how the minister will come to this final decision regarding the closure of the towers?