New moons rising: the satellite age arrives
Weather permitting: a brief history of navigation
Success has many fathers: early concepts for satellite navigation
One system, two narratives: recollections and documents
Invisible stars: how GPS works
Going public: the roots of civilian GPS use
Going to war: GPS aids military success in the Persian Gulf
Going mainstream: a consumer industry is born
Where are we? GPS and GNSS today
Going forward: the future of GPS.