People of the Revolution and the USSR

Soviet Union Soviet communism 1898–1976 ○ Natural causes

The agronomist whose Michurinist agrobiology dominated Soviet biology for three decades

"The Central Committee of the Party has examined my report and approved it" — closing speech at the August 1948 VASKhNIL session. With that one sentence, classical genetics was banned across the Soviet Union.

Soviet agronomist of Ukrainian peasant origin. His vernalization technique brought him to prominence and from the mid-1930s he dominated Soviet biology. Attacking Mendelian genetics as bourgeois pseudoscience and championing the inheritance of acquired characteristics, he won a decisive victory at the August 1948 VASKhNIL session that banned classical genetics nationwide. He also proposed practical agrotechniques: summer potato planting, millet cultivation. Awarded three Stalin Prizes, eight Orders of Lenin, and Hero of Socialist Labor (1945). Removed in 1965 after Khrushchev's fall; died in Moscow in 1976. Never a party member.

Soviet Union Soviet communism 1907–1966 ○ Natural causes

From the Gulag to space. The designer whose name was a state secret

April 12, 1961, Baikonur. Korolev's voice over the radio: "Preliminary stage… intermediate… main… LIFT OFF!" Gagarin answered: "Poyekhali! (Off we go!)" — one man's countdown, another's reply, and the human space age began.

A rocket engineer swept up in the 1938 purge, he left his health and his teeth in the Kolyma gold mines. He came back to build the rockets that lifted Sputnik and Gagarin. Yet in his lifetime his name was classified: to the Nobel committee’s inquiry, the USSR answered only “the Chief Designer.” The body the camps had broken did not survive surgery in 1966.

Soviet Union Soviet communism 1908–1984 ○ Lung cancer

The designer who opened the Soviet jet age without copying a single German engine

"Many people simply did not understand how a jet entering 'something' and coming out of 'something' could move an airplane." — the reaction Lyulka met in the late 1930s when he first explained his turbojet concept.

A Soviet aero-engine designer born in Ukraine. In 1941 he patented the world's first turbofan engine design, and, refusing to copy captured German equipment, completed the USSR's first indigenous turbojet, the TR-1, in 1947. As General Designer of OKB-165 (later NPO Saturn), his AL-series engines (AL-7, AL-21, AL-31F) powered generation-defining Sukhoi, MiG, and Tupolev aircraft; the AL-31F remains the heart of the Su-27 family to this day.

Soviet Union Soviet communism 1908–1989 ○ Natural causes

Founder of Soviet liquid rocketry: his engines carried Sputnik, Gagarin, and Buran

March 1924. Fifteen-year-old Glushko to Tsiolkovsky: "Interplanetary travel is my ideal, my life's goal — I shall devote myself to this great cause."

Born in Odessa, he began writing to Tsiolkovsky at sixteen and published a book on spaceflight. At the GDL from 1929, he tested the world's first electrothermal rocket engine and built the foundations of Soviet liquid rocketry. Arrested in 1938 and sentenced to eight years, he continued designing engines in a sharashka and was freed in 1944. As Chief Designer of OKB-456 (Energomash), his RD-107/108 engines on the R-7 rocket launched Sputnik and Gagarin. After Korolev's death he became General Designer of NPO Energia in 1974, leading the Soviet crewed space program for fifteen years and delivering the RD-170, the most powerful liquid rocket engine ever built, and the Energia-Buran system.

Soviet Union Soviet communism 1918–1998 ○ Natural causes

Soviet military scientist who designed the world's first operational anti-ballistic missile defense system

A few hours before his death, he told his wife: "I need to call the guys. I solved the problem — the one they gave me."

Soviet radiophysicist and pioneer of missile defense. After contributing to the S-25 Berkut and S-75 surface-to-air missile systems, he became Chief Designer of System A in 1956, the world's first operational anti-ballistic missile defense, and on March 4, 1961, achieved history's first successful intercept of a ballistic missile in flight. As General Designer of the A-35 and A-35M systems defending Moscow, he established the Soviet Union's strategic defensive edge, earning the Lenin Prize and the title Hero of Socialist Labor. In 1975, however, he was removed from his post amid conflicts with the leadership of the Ministry of Radio Industry, never seeing his system's final modernization through; in retirement he wrote his memoir Secret Zone, testifying to a body of work that history had nearly buried.

Soviet Union Soviet communism 1930–2009 ○ Stroke

Cosmonaut No. 4, Vostok 4 pilot of the first simultaneous crewed spaceflight

At Korolev's request during the flight, he sang the Ukrainian folk song 'I gaze at the sky and ponder a thought,' the first human song ever performed in space.

The fourth Soviet cosmonaut and the first Ukrainian in space, he served as capcom for Gagarin's Vostok 1 flight. In August 1962 he piloted Vostok 4 alongside Andriyan Nikolayev's Vostok 3 in the world's first simultaneous crewed orbital flight; the two craft came within 6.5 km of each other, and Popovich performed the first musical piece in space, a Ukrainian folk song. In 1974 he commanded Soyuz 14, docking with the first military crewed space station Almaz (Salyut 3), and became twice a Hero of the Soviet Union.

Soviet Union Soviet communism 1951–1986 ✕ Killed in explosion

The first victim of Chernobyl, standing in the pump hall when the reactor exploded, his body never recovered

Seconds before the explosion, he called a fellow pump operator: "I need to recharge the lower feed for 22… Okay, come on. So it's shortened, one sec…" Those were his last words.

Born in Kropyvnia, Kyiv Oblast, he began working at the Chernobyl Nuclear Power Plant in 1973 and became a senior operator of the main circulation pumps (GCN) in the reactor shop of Unit 4. On the night of 26 April 1986, during a safety test, he was in the northern GCN pump hall when two explosions ripped through the reactor building; he was killed instantly, buried under the debris. His body was never recovered and is presumed entombed inside the Sarcophagus; a memorial plaque marks the dividing wall between Units 3 and 4.

Soviet Union Soviet communism 1962–1986 ✕ Acute radiation syndrome

The first firefighter at Chernobyl, who climbed onto the roof of Unit 3 without being told of the radioactive danger

'Everything turned out okay. We will live until we're a hundred'... from a letter to his wife, written from his Moscow hospital bed as radiation destroyed his body.

Volodymyr Pravyk was a Soviet firefighter and lieutenant in the MVD who commanded the Third Watch of Chernobyl Nuclear Power Plant's Fire Brigade No. 2 (ВПЧ-2). When Reactor 4 exploded on 26 April 1986, his unit was first to respond: within two minutes Pravyk was on the scene, and at 01:56 he led a team onto the roof of Unit 3 to prevent the fire from spreading to the still-operational reactor, working in fields later estimated at over 6,000 roentgens per hour. He received the highest confirmed radiation dose of any Chernobyl victim, 1,520 REM (nearly triple a lethal dose), and died of acute radiation syndrome in Moscow on 11 May 1986, never having been told of the radioactive danger.