Nearly a year after a deadly midair collision near Reagan National Airport, safety concerns over D.C.’s congested airspace ...

Examining gaps in Nigerian airspace security and proposing a modern, holistic national defence architecture to protect ...

From early trackless trams to the military’s obsession with Arctic logistics, we trace the strange evolution of trains that never needed rails. The story centers on R.G. LeTourneau and his ...

President Trump wants a new class of Trump-class “guided missile battleships,” but the case for them is unclear, and the ...

The justices let stand for now a judge’s order blocking the deployment in a legal challenge brought by Illinois officials and ...

In a rare loss for Trump at the high court, the justices kept in place a temporary hold on the use of National Guard troops ...

President Donald Trump’s federal immigration enforcement operation led to most surreal autumn in Chicago history. What happened during those 64 days will be remembered for a long time.

President Trump ordered state-based troops to Portland, Ore.; Los Angeles; Washington; and Chicago over the objections of ...

The ruling was a “rare setback” for Trump before a conservative Supreme Court that has “frequently backed his broad ...

The Army could rope in industry to take the lead on modernizing some 2,300 UH-60 Black Hawks — will Sikorsky bid for the work?

The Supreme Court has refused to allow the Trump administration to deploy National Guard troops in the Chicago area to ...

Last week the Supreme Court gave the country one notable gift in blocking the Trump administration’s efforts to deploy the ...