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The Global Positioning Systems Wing: Space Assets as a Force Multiplier in All Facets of Life > Los Angeles Air Force Base > Article Display
GPS Directorate to Hold Public Forum for Feedback on GPS Technical Specifications - Inside GNSS - Global Navigation Satellite Systems Engineering, Policy, and Design
Global Positioning System - Wikipedia
Satellite Navigation - Global Positioning System (GPS) | Federal Aviation Administration
NAVSTAR GPS | GEOG 862: GPS and GNSS for Geospatial Professionals
GPS-3 (Navstar-3) - Gunter's Space Page
File:NAVSTAR GPS logo shield-official.jpg - Wikipedia
Navstar Global Positioning System | navigation | Britannica
A view of the NAVSTAR Global Positioning System satellite on an outdoor test stand - NARA & DVIDS Public Domain Archive Public Domain Search
Artist's concept of a NAVSTAR Global Positioning System satellite, a space-based radio navigation network - PICRYL - Public Domain Media Search Engine Public Domain Search
2. GPS Introduction - Flight Crew Guide
Changes to Navstar GPS control segment - SAFETY4SEA
Oldest GPS satellite being prepared for disposal > Air Force > Article Display