The veil around one of the U.S. military’s most secretive aircraft has slipped, and it happened over the hunt for Venezuela’s leader. Lockheed Martin has now acknowledged that its RQ-170 Sentinel ...

An extremely secretive Air Force spy drone was used in the U.S. military’s operation to capture Venezuelan President Nicolás Maduro this month, Lockheed Martin’s CEO confirmed, marking a rare ...

On a quiet December day in 2011, a secret American surveillance mission ended in a way few in Washington expected. Instead of ...

A newly released video shows RQ-170 Sentinels at Creech Air Force Base, offering also a rare size comparison with an MQ-9 Reaper and nearby pickup trucks. Less than two weeks after the images and ...

Most people appear to be silently waiting for artificial intelligence (AI) to come up with a meaningful application beyond replicating jobs — one that actually helps people accomplish new tasks. Daily ...

At least one of the US Air Force's most secretive drones, the RQ-170 Sentinel, may have supported the US operation on January 3 that saw the capture of Venezuelan President Nicolas Maduro and his wife ...