"Well, space overall has had a tremendous impact on national security. We haven't really gotten to the point yet that we understand just how much of a revolution warfighting is going to be, because a major war is very much different than what we're doing now over there in the Balkans [ Kosovo/Yugoslavia ]. I think that it's hard to compare that situation to one where you really have a war. Now, it's a war in the sense of the implements that are used, but the objectives are different. I think that we're in what we call a revolution in military affairs, and it's playing out now."