Tags: Artificialsatellite, Satellite.
Kosmos 347 (Russian: Космос 347 meaning Cosmos 347) known before launch as DS-P1-Yu No.35 was a Soviet satellite which was launched in 1970 as part of the Dnepropetrovsk Sputnik programme. It was a 250-kilogram (550 lb) spacecraft which was built by the Yuzhnoye Design Bureau and was used as a radar calibration target for anti-ballistic missile tests.