Battle of Kursk spreading rumours among the Soviet frontline troops and the civilian population in the German-held areas. Movement of forces and supplies to and from the salient took place at night only. Ammunition caches were carefully concealed to blend in with the landscape. Radio transmission was restricted and fires were forbidden. Command posts were hidden and motor transport in and around them forbidden. According to a Soviet General Staff report, 29 of the 35 major Luftwaffe raids on Soviet airfields in the Kursk sector in June 1943 were against dummy airfields. According to historian Antony Beevor, in contrast, Soviet aviation apparently succeeded
Kursk Oblast waters of Kursk oblast consist of 145 artificial lakes and about 550 small ponds. Kursk Oblast is one of the nation's major producers of iron ore. The area of Kursk Magnetic Anomaly has one of the richest iron-ore deposits in the world. Rare earths and base metals also occur in commercial quantities in several locations. Refractory loam, mineral sands, and chalk are quarried and processed in the region. Oblast's sufficient reserves of artesian well water are proving useful for medical purposes. The oblast's location at the center of the European part of Russia gives the region a medium continental climate: