English: S74-24675 (June 1974) --- Two mock-ups of the USSR Soyuz spacecraft which are on display at the Cosmonaut Training Center (Star City) near Moscow. The Soyuz spacecraft mounted vertically on the left is a training mock-up. The Soyuz mounted horizontally on the right was exhibited at the Paris air show in May-June 1973 in a docked configuration with an Apollo spacecraft. The spherical-shaped section of the Soyuz is called the orbital module. The middle section with the lettering "CCCP" (USSR) on it called the descent vehicle. Two solar panels extend out from the instrument-assembly module. The joint U.S.-USSR Apollo-Soyuz docking mission in Earth orbit is scheduled for the summer of 1975. A docking module mock-up is atop the Soyuz training mock-up on the left.