The spy plane is now providing support for the S-400 Triumph air defense system. What makes this plane stand out and what does this shift in Russia's strategy suggest about the future course of ...

"There are ways that future drones will probably replace these expensive and vulnerable systems, but for now, they are just providing a catch-up measure," Wright said. The spy planes are very ...

The spy plane then flew south of the inter-Korean ... for collecting data on ballistic missiles, in preparation for future North Korean weapon tests.

Ukraine's security agency said it thwarted a Russian spy network from collecting intelligence on aviation facilities for ...