At the top of the world, there is a sea—the remains of one, at least. The summit rocks of Mount Everest, the highest ...

Ukraine has laser technologies that can already hit certain targets at specific altitudes, said Unmanned Systems Forces ...

Donald Trump on Friday, took to social media platform Truth Social and said, ’The Blackhawk helicopter was flying too high, by a lot. It was far above the ... the altitude on those helicopter ...

Investigators probing the accident have confirmed that the military aircraft was flying at an altitude above the upper limit for helicopters in the area, according to people briefed on the matter.

Investigators probing the accident have confirmed that the military aircraft was flying at an altitude above the upper limit for helicopters in the area, according to people briefed on the matter.

Altitude, staffing and communication ... wrote on Truth Social that the helicopter "was flying too high, by a lot. It was far above the 200 foot limit. That's not really too complicated to ...