All Military UAVs articles – Page 213
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NewsDARPA and NASA demonstrate world's first 'hands-off' autonomous air-to-air refuelling using satellite-guided probe
DARPA and NASA have demonstrated what is claimed to be the world's first "hands-off" autonomous air refuelling engagement using a satellite-guided approach system invented by Sierra Nevada (SNC).
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Helicopter suppliers court Poland's defence industry
Western manufacturers sign pre-production deals with national companies
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NewsNorthrop Grumman RQ-4 Block 20 Global Hawk UAV ready to roll
Northrop Grumman is preparing to undertake the first taxi tests with the larger and upgraded RQ-4 Block 20 Global Hawk unmanned air vehicle, following the aircraft's official unveiling on 25 August at the US Air Force's Plant 42 in Palmdale, California.
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Size matters as US drafts UAV rules, recommending two-class regulation
Aviation standards body RTCA is to recommend to the US Federal Aviation Administration where the cut-off point between fully certificated unmanned air vehicles and "lightly regulated" small UAVs should be.
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Protonex develops solid hydrogen storage fuel cell
System could triple flight endurance of small UAVs and power special-mission vehicles