In December 1993, the U.S. declared that the satellites comprising the Global Positioning System constellation had achieved initial operational capability, representing the culmination of a 20-year effort to develop and launch the first global navigation satellite system. GPS, which began as a U.S. government project to provide positioning, navigation and timing information by broadcasting radio signals from satellites to the ground, stands alone in the revolutionary impact it has had on both our warfare abilities and our commercial industries. However, an aging constellation and unyielding international competition has put America’s GPS superiority at risk.

Read Rep. Bacon's and Rep. Sherrill's full Op-Ed here.