With Ranging Mode (R-Mode), the German Aerospace Center DLR is working with partners to develop an alternative to satellite-based navigation systems. R-Mode uses existing infrastructures of ...

The United States has given an initial approval for the energy-rich Mideast nation of Qatar to buy eight armed MQ-9B Predator ...

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Clouds from infrared image combined with static colour image of surface. False-colour infrared image with colour-coded temperature ranges and map overlay. Raw infrared image with map overlay. Raw ...