I enjoyed your report very much. Congratulations; it's a very thorough report. As I read it, though, I thought of the fact that the report is dealing with operational research production, but I didn't see anything in the report that talked about disposal. What's going to happen with $12 billion a year for 20 years, $240 billion, with machines, various implements, and various pieces of equipment that are obsolete or non-functional? Is there some thought as to what will happen in terms of disposal of that material?