Again, there are people in our defence department who can comment on that. The act of physically, intentionally destroying a satellite, I believe, constitutes an act of war, so the likelihood of that event occurring and how it can be achieved are fairly significant things. You can intentionally destroy a satellite: There are ways to do that. There are things like electromagnetic pulse that can damage satellites, and then there are the more subtle activities that can take place to disrupt your satellite, trying to alter its performance without your being aware of it. It's really a subject that is best discussed by people in the military, and even then, a lot of those capabilities—I'm no longer in uniform—cannot be discussed publicly.