Two Austrian army corps are driven from Landshut by a First French Empire army led by Napoleon as two French corps to the north hold off the main Austrian army on the first day of the Battle of Eckmühl.

The Battle of Eckmhl, fought on 21 April22 April 1809, was the turning point of the 1809 Campaign, also known as the War of the Fifth Coalition. Napoleon I had been unprepared for the start of hostilities on 10 April 1809, by the Austrians under the Archduke Charles of Austria and for the first time since assuming the French Imperial Crown had been forced to give up the strategic initiative to an opponent. Thanks to the dogged defense waged by the III Corps, commanded by Marshal Davout, and the Bavarian VII Corps, commanded by Marshal Lefebvre, Napoleon was able to defeat the principal Austrian army and wrest the strategic initiative for the remainder of the war.

Landshut (German: [ˈlant͡shuːt] (listen); Bavarian: Landshuad) is a town in Bavaria in the south-east of Germany. Situated on the banks of the River Isar, Landshut is the capital of Lower Bavaria, one of the seven administrative regions of the Free State of Bavaria. It is also the seat of the surrounding district, and has a population of more than 70,000. Landshut is the largest city in Lower Bavaria, followed by Passau and Straubing, and Eastern Bavaria's second biggest city.

Owing to its characteristic coat of arms, the town is also often called "City of the three Helmets" (German: Dreihelmenstadt). Furthermore, the town is popularly known for the Landshuter Hochzeit (Landshut Wedding), a full-tilt medieval festival.

Due to its proximity and easy access to Munich and the Franz Josef Strauss International Airport, Landshut became a powerful and future-oriented investment area. The town is one of the richest industrialized towns in Bavaria and has East Bavaria's lowest unemployment rate.