The Flakpanzer 38(t), officially named Flakpanzer 38(t) auf Selbstfahrlafette 38(t) Ausf M (Sd.Kfz. 140), was a German self-propelled anti-aircraft gun used in World War II. The Flakpanzer 38(t) was designed around the chassis of the LT-38, a pre-war Czech design, which following the German occupation was produced for the Wehrmacht as the Panzer 38(t) until it was no longer effective. As the vehicle used the Ausf M chassis, the engine was located near the middle of the vehicle, and the armament was placed at the rear in a specially designed armoured section. The superstructure could fold down to allow 360-degree traverse at low elevation. Including the single prototype, 141 Flakpanzer 38(t)s were built from November 1943 to February 1944, entering service in 1944.