Jules McNeff By Jules McNeff An old adage says, “Be careful what you wish for, you might get it.” That is particularly relevant in today’s world of GPS and the positioning, navigation, an...
Read More →The first part of the recent UrsaNav press release says it best: This week for the first time since August 2010 advanced low frequency (LF) signals, including a new eLORAN, are on the air in North Ame...
Read More →Officials at Arlington National Cemetery will use an Army-designed geospatial mapping system to manage cemetery operations, said the executive director of the Army National Cemeteries Program. ...
Read More →Figure 1. Autonomous air refuleing operational view. By Alison K. Brown, Dien Nguyen, and Paige Felker, NAVSYS Corporation, Glenn Colby and Frank Allen, PMA-268 NAVAIR An alternative precision GPS arc...
Read More →I brushed the snow from the XRW keyboard and in my mind I could hear the neighbors whispering, “Call the men in white coats, there he goes again.” And actually there may be reason for co...
Read More →I have long advocated that our warfighters and first responders deserve the best equipment available so they can answer the basic question, “Where Am I?” quickly and with complete certaint...
Read More →
A U.S. Army camp near Townsville’s suburban areas, circa 1944. By Tracy Cozzens Beneath the surface of a tropical paradise in the city of Townsville on Australia’s Sunshine Coast lies a hidden ma...
Read More →GALILEO PROTOFLIGHTMODEL satellite began transmitting E1 and E5 signals in early December. ESA reports them well within power and shape specifications, and suited for interoperability with GPS...
Read More →