The U.S. Army says its premier attack helicopter successfully defeated various drones during a recent trial aimed at demonstrating the aircraft’s viability on modern battlefields, where unmanned ...

H-Quotient Inc., a Vienna company that makes software systems for hospitals, announced yesterday a bid for a controlling interest in Apache Medical Systems Inc., a similar McLean firm that has ...

Lockheed Martin Corp. will provide logistics management services for sensor and targeting components of the Army’s AH-64 Apache helicopter under a one-year, follow-on contract worth as much as $89 ...

Soldiers load an AGM-114 Hellfire missile on an AH-64E Apache helicopter in Kunduz, Afghanistan, May 2017. (Capt. Brian Harris/Army) Sgt. Travis Rogers took note of the excessive manpower, time and ...

When Bill Knaus launched Apache Medical Systems Inc. more than a decade ago, he believed the company's software would revolutionize hospital intensive-care units, giving doctors high-tech tools to ...