That's strange, Matt. The problem may have been that the FLARMview cannot display UFOs.
Were you within 200NM of Area 51? Truckee should be about 30NM out of range.
They were supposed to be conducting GPS jamming at Bald Mountain, some sort of fun for military geeks and space aliens alike.
Jim

http://www.navcen.uscg.gov/pdf/gps/g...terference.pdf