Luna 1968A (E-6LS series) was a Soviet attempt to orbit a spacecraft around the Moon. The design was similar to the later Luna 14 spacecraft. It was launched on February 7, 1968. The mission was a failure. The third stage of the launcher shutdown early due to excess fuel consumption. USSR Luna orbiter photo bus File history Legend: (cur) = this is the current file, (del) = delete this old version, (rev) = revert to this old version. ... Bulk silicate composition (estimated wt%) SiO2 44. ... Luna 14 was an unmanned space mission of the Luna program run by the Soviet Union. ...
Luna 13 was an unmanned space mission of the Luna program, also called Lunik 13. ... The Luna programme (occasionally called Lunik) was a series of unmanned space missions sent to the Moon by the Soviet Union between 1959 and 1976. ... Luna 14 was an unmanned space mission of the Luna program run by the Soviet Union. ...