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Science & Nature • Space exploration

Vladimir Komarov

Vladimir Mikhaylovich Komarov was a Soviet test pilot, aerospace engineer, and cosmonaut.

By Ethan Anderson| Reviewed by Olivia Bennett, Standards & Fact-Checking Lead| Updated September 10, 2026|2 min read| Fact-checked

Vladimir Mikhaylovich Komarov was a Soviet test pilot, aerospace engineer, and cosmonaut. He commanded Voskhod 1 in 1964, the first spaceflight with more than one crew member, and later died during the Soyuz 1 mission in 1967 after a parachute failure on re-entry. He is widely recognized as the first human to die during a spaceflight incident.

Early life and career

Komarov was born in Moscow in 1927 and trained as a pilot and engineer before joining the Soviet space program. He worked as a test pilot and aerospace engineer prior to becoming a cosmonaut.

Voskhod 1 mission

In 1964, Komarov commanded Voskhod 1, which carried a multi-person crew into space for the first time. The mission was a major milestone in early human spaceflight.

Soyuz 1 and death

Komarov flew aboard Soyuz 1 in April 1967, the program’s first crewed test flight. A parachute failure prevented a safe landing, and he died when the capsule crashed after re-entry.

Legacy

Komarov is remembered as an important early Soviet spaceflight figure and as the first person known to have died during a space mission. His death led to lasting attention to spacecraft safety and test procedures.

Key facts

  • He was selected as a Soviet cosmonaut in 1960.
  • He commanded Voskhod 1, the first crewed spaceflight with more than one person.
  • He was the first Soviet cosmonaut to fly in space twice, on Voskhod 1 and Soyuz 1.
  • Soyuz 1 suffered a parachute failure during re-entry, causing his death.
  • He is commonly described as the first human to die in a spaceflight incident.

Frequently asked questions

Who was Vladimir Komarov?
He was a Soviet test pilot, aerospace engineer, and cosmonaut best known for commanding Voskhod 1 and dying during the Soyuz 1 mission.
What was his role in Voskhod 1?
He was the commander of Voskhod 1, the first spaceflight to carry more than one crew member.
Why is Vladimir Komarov historically significant?
He is widely regarded as the first human to die in a spaceflight incident.
How did Vladimir Komarov die?
He died when the Soyuz 1 capsule crashed after re-entry following a parachute failure.
How many times did he fly in space?
He flew in space twice: on Voskhod 1 and Soyuz 1.

References

  1. Wikipediahttps://en.wikipedia.org/wiki/Vladimir_Komarov
    Supports: Birth and death dates, occupation, Voskhod 1 command, Soyuz 1 death, first human to die in a spaceflight incident.
  2. Encyclopaedia Britannicahttps://www.britannica.com/biography/Vladimir-Mikhaylovich-Komarov
    Supports: Engineering background, Voskhod 1 role, Soyuz 1 flight, parachute failure, ashes entombed in the Kremlin wall.
  3. Spacefactshttps://www.spacefacts.de/bios/cosmonauts/english/komarov_vladimir.htm
    Supports: Cosmonaut selection, military rank, training, and commemorations including named crater and asteroid.