News with "General Kehler" as a topic

I have a picture in my office of Len Sugerman and Neil Armstrong at a conference in Berlin, Germany in 1975. They were attending a guidance, navigation and control symposium. In those days, the now very well known Global Positioning System was a US military program and was used to assure accuracy for ICBMs. In the 1980s, the government made GPS available for civilian use. It has only been recently that commercial applications have evolved ...