GPS World January Poll 2016 Question Title * 1. Should the U.S. government install a full eLoran network of broadcast stations to back up GPS in case of jamming, interference or other emergencies? (Required.) Yes No More study is needed before answering this question. Don't know. Question Title * 2. Enter GPS World’s random drawing for this poll to win a $50 Visa Gift Card. Name: Company: Country: Email Address: Email Address Again: Done