No specific cost information, sir.
I think at this stage some of the benefits that had been talked about during the Martin government, potential industrial benefits from getting involved and helping to build the systems, those have largely passed, although there are always new technologies coming forward, as Professor Doran has said, that may give you a second opportunity at some of those benefits.
I would say what's really past are maybe some of the economic benefits for Canada, but on the security side getting involved now still allows you to be part of the system and part of the development of the next generation of that system.