Battle of Prestonpans: A Hanoverian army under the command of Sir John Cope is defeated, in ten minutes, by the Jacobite forces of Prince Charles Edward Stuart

The Battle of Prestonpans, also known as the Battle of Gladsmuir, was fought on 21 September 1745, near Prestonpans, in East Lothian; it was the first significant engagement of the Jacobite rising of 1745.

Jacobite forces led by the Stuart exile Charles Edward Stuart defeated a government army under Sir John Cope, whose inexperienced troops broke in the face of a Highland charge. The battle lasted less than thirty minutes and was a huge boost to Jacobite morale, establishing the revolt as a serious threat to the British government.