We've been working very closely with the company that developed the solution currently being deployed in Orlando. We've met with them over the last year, looking at the feasibility of producing a similar type of program within the Canadian environment. We have developed a concept of operations, which is currently being studied. We have done a threat and risk assessment, which we have forwarded to Transport Canada. We are working very closely with the Canadian Airports Council and a number of individual airports on specific initiatives to see if this model would in fact serve the Canadian market well.
So this is an issue that we have been involved with for the last while, and we continue to be very interested. It is one of the solutions we are looking at in order to create a Canadian solution to our situation.