Cross-Channel pact aims to bolster navigation and timing tech as satellite signals face growing jamming threats Britain and France are to work more closely on technology to back up the familiar Global ...

He worked to develop an atomic clock that is essential to global positioning systems and helped confirm a rare state of ...

localization and communications are two fundamental requirements for unmanned aerial vehicle (UAV) clusters. However, in certain severe environments, the satellite positioning and navigation service ...

Global positioning systems that support mapping programs are a prime example of how basic science can lead to unforeseen but ...