Radar Navigation News Today

How have things changed and are these the type of conversations that you have? >> oh, yeah, all the time. when i started flying in them. we actually used the less fuel navigation. >> wow, using stars to actually find your way around. >> thats right. >> that was back in the early 80s and prior to that, we used radar navigation, and a concept called dead reckoning. we didnt have the global position systems on air today that allow the very precision strikes. so its changed quite a bit. >> clayton: ...