“We concluded the prototyping activity last fall,” Bush said of the Extended-Range Cannon Artillery, a new model of the ...
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 with a fully traversable turret and ...
The U.S. Army is actively field-testing its Extended Range Cannon Artillery (ERCA) system, known as “Iron Thunder,” to enhance the capabilities of its primary self-propelled howitzer ...