Add Yahoo as a preferred source to see more of our stories on Google. Though it does not explicitly mention Russian forces in Ukraine or Russia proper as the targets of these flights, an accompanying ...

The United States Air Force has been flying the RQ-170 Sentinel over combat zones since 2005, but details about this secretive aircraft are still rather sparse. Developed by the legendary Skunk Works ...

Lockheed Martin has offered a rare public confirmation of the operational use of its secretive RQ-170 Sentinel stealth drone. The drone was linked to a recent US mission targeting Venezuelan President ...

Key point: The steady addition of new missions over the Sentinel’s roughly 15-year existence represents a strong vote of confidence on the part of the Air Force in the stealth drone’s usefulness. The ...

Lockheed Martin has unusually confirmed that its highly secretive RQ-170 Sentinel unmanned aerial vehicle played a role in a recent U.S. military operation in Venezuela. This confirmation represents ...

Social media footage appears to show a Lockheed Martin RQ-170 Sentinel operating from Puerto Rico during the US military’s recent operation to capture deposed Venezuelan leader Nicolas Maduro.

Iran is circulating a video of the crashed RQ-170 Sentinel unmanned aircraft that shows, as Tehran claimed, a largely intact aircraft with damage only to the underside. However, the video also shows ...

The first clear pictures of the center-line reconnaissance bay on Lockheed Martin’s RQ-170 Sentinel show that the small unmanned aircraft was carrying sensor balls mounted in an internal compartment ...

Iran's 2011 capture of a US stealth drone, the RQ-170 Sentinel, is resurfacing amid current Middle East tensions. Tehran claimed electronic warfare specialists hijacked the aircraft, tricking it into ...