• 'American Ghost' unmanned aircraft

    'American Ghost' unmanned aircraft
    In just a few days, the unmanned aerial vehicle - possibly above 65,000 feet in four consecutive days - will make its first flight.
  • Solar Aircraft flies 5 years in a row

    Solar Aircraft flies 5 years in a row
    The Boeing Group is developing a generation of solar powered unmanned aerial vehicles (UAVs) capable of operating in the airship for five consecutive years.