The Space Race was a technological competition between the United States and the Soviet Union in demonstrating superiority in aerospace capabilities, including artificial satellites launches, robotic space probes to the Moon, Venus, and Mars, and human spaceflight in low Earth orbit and ultimately landing on the Moon. This blog features my collection of US and Soviet Union space events on covers and press photos.
1973-12-18 USSR Soyuz 13
A cover featuring a Soyuz 13 stamp, produced by KNIGA, and postmarked on March 27, 1974. It is signed by Pyotr Klimuk and Valentin Lebedev.
Soyuz 13 launch cover, postmarked December 18, 1973, signed by Pyotr Klimuk and Valentin Lebedev.
