Again, SADI is the strategic aerospace defence initiative, for those who are watching.
From my perspective, I've been in business and one of the things that I always look at when we do research and development, and then what is the actual outcome and the value we get, is where does the commercialized value come out of it. You talked about it being at 50%, I think, based on the number of projects, which represented about 50% of it. Is that satisfactory?
What would be your goal? If you were to put it on a bell curve and you could start to see the development of research and development, where would that peak to satisfy some sort of return on investment, where you would say that's great because it's been commercialized?