Air Force: Unmanned aircraft hit 1 million combat hours

If you needed any more evidence as to how important unmanned aircraft have become to the US military operations, the US Air Force today said drones have amassed over one million combat hours flown. While that number is impressive, it took the planes known as Global Hawk, Predator and Reaper, almost 14 years to do it, but it could take only a little over another two years to cross the two million mark according to Air Force officials.

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