The U.S. Army latched onto this phrase and began to ... Army and Air Force personnel were instructed in the use of the ACR rifles, and the M16A2–which had been the standard service rifle since ...

The U.S. Army deployed its newest intelligence, surveillance and reconnaissance (A-ISR) aircraft, the ATHENA-R (Army Theater Level High-Altitude Expeditionary Next Aerial-Radar) last week.

7, 2021, in Germany. (Maj. Robert Fellingham/U.S. Army) RTX and Lockheed Martin are heading into flight tests this year in a head-to-head competition to develop a replacement for the U.S. Army’s ...