The facilities, which represents the highest concentration of national-security facilities in the US, were the meeting place for a group of 20-foot-long drones that flew 3,000 to 4,000 feet in the ...

The mystery drones swarmed for more than two weeks. Lack of a standard protocol for such incursions left Langley officials unsure of what to do – other than allow the 20-foot-long drones to ...

Lack of a standard protocol for such incursions left Langley officials unsure of what to do – other than allow the 20-foot-long drones to hover near their classified facilities. The Pentagon has ...

In a typical application, the GOGOL-M mothership with a 20-foot wingspan flies ... boats or tanks carrying drones, these could be accommodated. The crucial first step, long-range delivery of ...