How Drones Would've Altered The Course Of The Civil War

We ask the experts how today's technology would've influenced the outcome of the Battle of Gettysburg and the Civil War itself. Last week marked the 150th anniversary of the Battle of Gettysburg, the bloodiest battle of the American Civil War. In the end, the battle halted an invasion of the north by General Robert E. Lee's Confederate army, and together with a Union victory at Vicksburg the day after, swung the momentum of the war firmly in the Union's direction. The duration and outcome of the...