What were some of the events that led up to the atomic airplane? Now, if you'll give me that book, I'll maybe read you a passage or two about what he said about atomic airplanes and atomic locomotives and atomic automobiles and all kinds of... Atomic roller skates? Okay, in fact, in talking about atomic airplanes, for example, he says here, the new atomic airplane, bear in mind this is 1914, the new atomic airplane became indeed a mania. And the net result of the development of the bomb in particular, but to some extent the nuclear airplane, but especially nuclear power and so forth, had the effect of stabilizing the world. We had reactor design, shield design, engine design, and so forth.