books.google.com - "Mackenzie has achieved a masterful synthesis of engrossing narrative, imaginative concepts, historical perspective, and social concern." Donald MacKenzie follows one line of technology--strategic ballistic missile guidance through a succession of weapons systems to reveal the workings of a world that...https://books.google.com/books/about/Inventing_Accuracy.html?id=QymEXZIWEe8C&utm_source=gb-gplus-shareInventing Accuracy