The widely used M109 carries a 155-mm howitzer and is the principal self-propelled artillery support for U.S. Army divisions. It is a large tracked vehicle ... use. Fire-control equipment includes ...

POCHEON, South Korea — Machine gun and artillery fire echoed ... ground while U.S. and South Korean ground troops engaged an enemy position that was inaccessible to tracked vehicles.

The United States military has selected London ... and a rapid rate of fire. The MDACS battery will consist of eight MDAC artillery units, four MFPR multi-function radars, two MDBM battle ...