• 2005 Federal Radionavigation Plan
• 2001 Federal Radionavigation Plan
• 2001 Federal Radionavigation Systems

GPS Related Publications

• Vulnerability Of Transportation Infrastructure Relying On GPS (9/10/01)
• Joint Department of Defense and Department of Transportation Review of the Global Positioning System2001 GPS SPS Performance Standard Final (PDF)
• RINEX - Receiver INdependent EXchange Format - Status & Future
• GPS Operational Requirements Document (ORD)
• The Interface Control Document (ICD) Revision 200c
• NAVSTAR GPS User Equipment Introduction (PDF Format)
• The Global Positioning System: Charting the Future Summary Report
• A Technical Report to the Secretary of Transportation on a National Approach to Augmented GPS Services
• Air Force Space Command Capstone Requirements Document (Draft)
• THE WHITE HOUSE Office of Science and Technology Policy National Security Council
• White House and Japan Joint Statement on Cooperation in the use of the GPS
• Replacement Civil (R/C) Code for L2 White Paper

DGPS Related Publications

• RTCM Recommended Standards For Differential NAVSTAR GPS Service
• Broadcast Standard For The USCG DGPS Navigation Service (PDF 1.171M)

LORAN-C Related Publication

• COMDTINST M16562.4A - Specification of the Transmitted LORAN-C Signal, 1994 Edition
• COMDTPUB P16562.6 - LORAN-C Users Handbook 1992 Edition

Coast Guard Navigation Related Websites

• International Ice Patrol
• Navigation & Vessel Inspection Circulars (NVICs)
• Chronology of Aids to Navigation from the USCG Historian's Office
  
  USCG Districts Office of Aids to Navigation
• District 1
• District 7
• District 11
• District 13