Perhaps you’re occasionally checking your smartphone’s built-in mapping software while driving to a remote trout stream, or using Google Earth on a home computer to scout out new hunting and fishing ...

The Eutelsat 117 West B satellite, also called SatMex 9, is one of three commercial geostationary satellites that constitute the space segment of WAAS. Credit: FAA Concept Fifty years since the ...

or dog collar to keep track of whereabouts afield. Regardless of how you enjoy the outdoors, like most hunters and anglers these days, you’ve probably tapped into the Global Positioning System in one ...

This video explores the technicalities of how Marine GPS units can calculate position wherever you are in the world. In this ...