With your permission, I'm going to answer in English; it will be easier for me.
I'm not sure it's accurate to say Canada's blind. Remember it's not just NORAD that is looking at these kinds of threats. We have access to information from the U.S. Combatant Command, and of course CJOC. The Five Eyes provides information as well.
I'm not sure in what aspect we are blind.
I think you're asking about our response, and this relates to questions that were asked about where our assets should be deployed. In Canada our fighter jets are one of our main tools to respond to these kinds of threats. The impression I'm getting is we think they're sitting on the ground like firefighters waiting for a call to come in to deploy. They're moving all the time. They're doing surveillance, and they're going around Canadian airspace. It's not as if all of our jets are on the ground waiting to deploy. We also have them forward deployed as a result of aid to NATO and other countries.
I'm not sure if that helps.