# Army Level Tactical Decision: For 3 July, the plan to continue attacks on both Union flanks was not tenable so Lee decided to attack the Union centre, a force advancing over open ground in the face of strong defensive fire that came to be known as "Pickett's Charge" and at the cost of extensive casualties. By this time Lee had lost ~34% of army from 1-3 July, ammunition was low with no resupply possible north of the Potomac river, water was scarce, and the ability to resupply was severely curtailed. | # Army Level Tactical Decision: For 3 July, the plan to continue attacks on both Union flanks was not tenable so Lee decided to attack the Union centre, a force advancing over open ground in the face of strong defensive fire that came to be known as "Pickett's Charge" and at the cost of extensive casualties. By this time Lee had lost ~34% of army from 1-3 July, ammunition was low with no resupply possible north of the Potomac river, water was scarce, and the ability to resupply was severely curtailed. |