Valentin Vasiliyevich Bondarenko (16 February 1937 - 23 March 1961) was a Soviet fighter pilot who trained to become a cosmonaut. Cosmonaut Valentin Bondarenko died after a fire in a high-oxygen isolation chamber on March 23, 1961Read more
Valentin Vasiliyevich Bondarenko (16 February 1937 - 23 March 1961) was a Soviet fighter pilot who trained to become a cosmonaut. Cosmonaut Valentin Bondarenko died after a fire in a high-oxygen isolation chamber on March 23, 1961