The first of 10,000 troops sent to Mexico's northern border began patrolling on Wednesday. The troops have been sent following tariff threats by U.S. President Donald Trump. (AP video shot by: ...

American company Boom Supersonic just broke the sound barrier with a civilian plane. What exactly is supersonic travel, and ...

The USAF increased the funding for the development of advanced engines earmarked for sixth-generation fighters, with new contracts awarded to both General ...

Designed in the early 1950s, the Payen Pa-49 Katy had a delta wing, jet engine, fixed gear, wooden structure, and less thrust ...

The Learjet 55 crash came just three days after a deadly midair collision between a PSA Airlines Bombardier CRJ-700 under the ...

CNBC's Megan Casella joins 'Closing Bell Overtime' with breaking news on tariffs. Salvage crews have recovered an engine and large pieces of fuselage after last week's collision.

Lightnings are painted red, like those of the Guard's F-16s before them. It's an homage to the famed Alabama-based unit of ...