GPS Testing January 16, 2012 aEUR" January 24, 2012 Patuxent River, MD. Notice Number: NOTC3454 GPS Testing PAXR GPS 12-01 January 16, 2012 aEUR" January 24, 2012 Patuxent River, MD. See attached document for more details. https://www.faasafety.gov/files/notices/2012/Jan/PAX12-01_GPS_Flight_Ad visory.pdf