Our recent “Retrotechtacular” feature on an early 1970s dead-reckoning car navigation system stirred a memory of another pre-GPS solution for the question that had vexed the motoring public on ...

An inertial navigation system (INS), sometimes known as an inertial navigation unit (INU), is a dead-reckoning navigation system, comprising an inertial measurement unit and a navigation processor, as ...

How can Tom Cruise top himself this time? "Mission: Impossible - Dead Reckoning Part One" is finally here, and it features one of the action franchise's most jaw-dropping stunts yet. But it's also ...

The movie, once called Dead Reckoning—Part II, has revealed its new title to be Mission: Impossible – The Final Reckoning. That certainly sounds… very final. Mission: Impossible – The ...