COSMOS 2343, also known as Kosmos-2343, is a reconnaissance satellite launched by Russia on May 15, 1997, from the TYMSC launch site using the Soyuz-U launch vehicle at LC31. The spacecraft measures 6.3 meters in length with a diameter of 2.7 meters and has a span of 6.3 meters, indicating it likely deploys solar panels or other appendages. It was manufactured by PROGT for use by VKS (Russian Air Force) as part of its reconnaissance capabilities, specifically for photo (film return) missions. The satellite has a dry mass of 3590 kg and the same launch mass. Its shape is described as cylindrical with two panels, and it has an RCS value of 29.4087. COSMOS 2343 was equipped with the Don No. 6L payload for its mission purposes and had a planned lifetime of 60 days.