photo Valentin Bondarenko
First name and last name Valentin Bondarenko
Date of birth 16.02.1937
Date of death 23.03.1961
Nationality Russian
Space Agency Russian Federal Space Agency (ROSCOSMOS) (RFSA)
Status Lost in training
Type of astronaut Government agency
Wikipedia https://en.wikipedia.org/wiki/Valentin_Bondarenko

Additional information Valentin Bondarenko

Valentin Vasiliyevich Bondarenko (Ukrainian: Валентин Васильович Бондаренко, Russian: Валентин Васильевич Бондаренко; 16 February 1937 – 23 March 1961) was a Soviet fighter pilot selected in 1960 for training as a cosmonaut. He died as the result of burns sustained in a fire during a 15-day low-pressure endurance experiment in Moscow. The government concealed the death, along with Bondarenko's membership in the cosmonaut corps, until 1980. A crater on the Moon's far side is named after him.