D Sean Barnett

The authors of this report examine what happened in the crucial 1863 Battle of Gettysburg and create an alternative history by examining what could have happened if a few key technologies that were available for military use had been used in this battle. Would the outcome have been different if the Union and Confederate armies had deployed these technologies?

The Army is currently reorienting from a focus on counterinsurgency operations to a focus on conventional combat operations, and this shift has highlighted the need to take a detailed look at the state of the field artillery. The authors of this report identify capability gaps in the field artillery and actions that the Army should consider taking from today to roughly 2030.