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Uživatel Altavian, Inc. na Twitteru: „In a GPS-Denied scenario, rather than moving in unexpected directions after GPS-loss, the Ion M440 holds position and the operator retains flight control. https://t.co/7OEzzrqkzT“ / Twitter
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Defense Navigation Capabilities: DOD is Developing Positioning, Navigation, and Timing Technologies to Complement GPS | U.S. GAO
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NOAA Awards Black Swift Technologies Contract to Develop GPS-Denied Navigation - The American Surveyor
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A first test of civil drone flights in GPS denied environment was successfully conducted in Israel | Military Aerospace
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Defense Navigation Capabilities: DOD is Developing Positioning, Navigation, and Timing Technologies to Complement GPS | U.S. GAO
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No GPS, No Problem: Honeywell Invents, Demonstrates Military-Grade Alternative Navigation Technology – sUAS News – The Business of Drones
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Researchers developing navigation solution for GPS-denied environments — Aerospace Robotics and Control at Caltech
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