RESURS F-13 (Resurs-F2 No. 7L) is an Earth observation satellite launched by the Soviet Union on August 21, 1991, from the PLMSC launch site using a Soyuz-U-PVB vehicle. It has dimensions of 6.5 meters in length and 2.4 meters in diameter, with a span also of 6.5 meters. The satellite weighs 2573 kg at launch and is equipped with two deployable solar arrays and batteries for power generation. Its mission involved film return for Earth observation purposes. RESURS F-13 has a sphere plus DCone shape design and was manufactured by TSSKB, featuring a Vostok / Zenit Capsule configuration. The satellite's operational lifetime was approximately 30 days.