Next-Gen GPS Satellite, Accurate to Within Three Feet and Indoors, is Ready for Testing By Clay Dillow / Dec 16, 2011
Ground-Based Version of Satellite GPS Could Make Positioning Technology Accurate to Inches Anywhere By Clay Dillow / Aug 2, 2011
Mobile Indoor Positioning is Coming, But Incompatible Standards Stand in the Way By Clay Dillow / Sep 22, 2010
Polish Soldiers in Afghanistan Given Faulty GPS Units That Say They’re Still In Poland, Or Maybe Africa By Clay Dillow / Nov 8, 2010