Army - M109 155MM Self- Propelled - Mug Operation Gothic Serpent where specialists use advanced CAD

where specialists use advanced CAD software to create the technical documentation that supports Navy operations

and contributing to the defeat of Imperial Japan

Their lineage traces directly to The Old Guard — the oldest active-duty infantry unit in the U

Ship's Serviceman

Army - M109 155MM Self- Propelled - Mug Operation Gothic Serpent where specialists use advanced CADThe M109 is an American 155 mm turreted self propelled howitzer, first introduced in the early 1960s to replace the M44. It has been upgraded a number of times, most recently to the M109A7. The M109 family is the most common Western indirect fire support weapon of maneuver brigades of armored and mechanized infantry divisions.