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👤 Roger Easton Person

1 articles First seen: Aug 9, 2026 Last seen: 2w ago
Activity Timeline (90 days)
Co-occurring Entities
APL1 Aerospace Corporation1 Arthur C. Clarke1 Cape1 Defense Navigation Satellite System1 Dr. Bradford Parkinson1 Edward Everett Hale1 GPS Joint Program Office1 Gaylord Green1 Harry Sonnemann1 Ivan Getting1 JPO1 Jim Spilker1 Joint Chiefs of Staff1 Keith McDonald1 Lovell Lawrence1 Naval Research Laboratory1 Pentagon1 Spring Hill Rd.1 Sputnik1
Articles (1)
The Space Review: Review: The Lonely Halls Meeting
news thespacereview.com IRREGULARCHAT: Space 2w ago
The documentary *The Lonely Halls Meeting: A GPS Documentary* argues that GPS was invented during a Labor Day 1973 Pentagon meeting led by Dr. Bradford Parkinson, with help from 12 others. It traces G
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