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Sorokin, Aleksei Vasiliyevich

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Sorokin Credit: www.spacefacts.de

Status: Deceased; Active 1964-1964. Born: 1931-03-30. Died: 1976-01-23. Birth Place: Dobroye, Kursk.

Medical Doctor. Graduated from State Medical Institute, Kursk, 1957. Died of heart disease / blood poisoning.

• Birth of Dr Aleksey Vasilyevich Sorokin - . Nation: Russia. Related Persons: Sorokin. Russian physician cosmonaut, 1964-1964. Soviet Air Force Physician. On the staff of the cosmonaut training center, working in the field of aerospace medicine.Later head of department at several scientific institutes..

• Voskhod Cosmonaut Training Group selected. - . Nation: Russia. Related Persons: Benderov, Lazarev, Polyakov, Boris, Sorokin, Yegorov.

  The group was selected toprovide payload specialists and physicians for Voskhod spaceflights.. Qualifications: Engineers, scientists, or physicians nominated by their parent organizations; under 40 years of age; under 170 cm tall; under 70 kg in weight.. In 1963 it was decided to fly the Voskhod multi-seat spacecraft. There followed a chaotic struggle between the commander of the Soviet cosmonaut team, Kamanin, and leaders of other military and civilian scientific and engineering organisations over who would fly on these missions. The training group for the first Voskhod 3-seat mission included:

• Voskhod passenger candidates - . Nation: Russia. Related Persons: Katys, Lazarev, Moskalyov, Polyakov, Sorokin, Yegorov. Program: Voskhod. Flight: Voskhod 1. Spacecraft Bus: Vostok. Spacecraft: Voskhod.

  After screening the flight candidates have been boiled down to four: Lazarev, Yegorov, Polyakov, and Sorokin. Moskalev and Katys are the remaining scientist-passenger candidates. Kamanin believes Katys, with a doctorate in technical sciences, is the better candidate and definitely superior to any of the OKB-1 engineer candidates.

• Voskhod passenger candidates - . Nation: Russia. Related Persons: Katys, Lazarev, Polyakov, Sorokin, Yegorov. Program: Voskhod. Flight: Voskhod 1. Spacecraft Bus: Vostok. Spacecraft: Voskhod. Following final review, the General Staff ordered Lazarev, Yegorov, Polyakov, Sorokin, and Katys to enter training for flight aboard the Voskhod spacecraft..

• Voskhod and Soyuz crewing - . Nation: Russia. Related Persons: Benderov, Beregovoi, Feoktistov, Katys, Komarov, Lazarev, Polyakov, Sorokin, Titov, Volynov, Yegorov. Program: Voskhod, Lunar L1. Flight: Soyuz A-4, Voskhod 1. Spacecraft: Soyuz A, Voskhod.

  Benderov has been washed out of training after haemorrhaging excessively during centrifuge training, and Polyakov after reacting poorly to the barometric chamber. This leaves only seven cosmonauts in training for the first mission: Volynov, Katys, Komarov, Yegorov, Sorokin, Lazarev, and Feoktistov. The first six are qualified for flight, but Feoktistiov cannot be admitted for parachute or flight training; his visual acuity is only 0.3. Later the cosmonaut party collective meets to take up the problem of Titov. He has made many errors: he drives and flies too fast, he has bad marital relations. But he is known not only to the entire country, but to the whole world. To disgrace him would not reflect only on him, but on all of the cosmonauts and the Soviet Union. Therefore it is finally decided not to take any public action, but to switch him and Beregovoi in the training order for the fourth Soyuz flight.

  Later Finogenov, head of the VVS range at Vladimirovka, informs Kamanin that flight trials of the new combination parachute/soft landing system will be delayed at least two weeks after the failure of one of the parachute canopy rings in static test.

• Voskhod crews selected. - . Nation: Russia. Related Persons: Belyayev, Feoktistov, Gorbatko, Katys, Khrunov, Komarov, Lazarev, Leonov, Sorokin, Volynov, Yegorov. Program: Voskhod. Flight: Voskhod 1. Spacecraft Bus: Vostok. Spacecraft: Voskhod.

  Kamanin select Volynov, Katys, and Yegorov as the prime crew for the Voskhod flight. Komarov, Feoktistov, and Sorokin will be the backup crew. Lazarev will serve as reserve for both crew physician position. The VVS leadership approves the selection. For the first space walk (the flight designated Vykhod at the time), Belyayev, Leonov, Khrunov, and Gorbatko are in training. All want to be first, but Kamanin finds Leonov and Khrunov to have the best analytical minds, to be able to get themselves out of a jam if something goes wrong. He selects Belyayev and Gorbatko to be trained as spacecraft commanders for the missions.

• Voskhod State Commission - . Nation: Russia. Related Persons: Feoktistov, Katys, Komarov, Korolev, Lazarev, Sorokin, Volynov, Yegorov. Program: Voskhod. Flight: Voskhod 1. Spacecraft Bus: Vostok. Spacecraft: Voskhod.

  The readiness of two crews is certified (the prime crew of Volynov, Katys, and Yegorov and backup crew of Komarov, Feoktistov, and Sorokin). Korolev presses for Feoktistov to be included in the prime crew, citing his unequalled technical knowledge of the spacecraft. Kamanin and the VVS doctors oppose this, citing his poor medical condition which makes him uncertifiable for flight. A very heated discussion ensues, with the final decision to continue training all seven cosmonauts, with the first candidates for flight being Volynov, Katys, and Yegorov, with Komarov, Lazarev, and Sorokin being reserve cosmonauts. The question of Feoktistov's flight certification will be taken up by a special panel of physicians.

• Voskhod crew ready - . Nation: Russia. Related Persons: Belyayev, Feoktistov, Gagarin, Katys, Khrunov, Khrushchev, Komarov, Lazarev, Sorokin, Volynov, Yegorov. Program: Voskhod. Flight: Voskhod 1. Spacecraft Bus: Vostok. Spacecraft: Voskhod.

  Kamanin arrives at Baikonur. All is ready for the Voskhod launch, except the spacecraft. Kamanin conducts a final readiness review with Volynov, Komarov, Katys, Feoktistov, Yegorov, Sorokin, and Lazarev. He tells them that every one of them must do his utmost to be physically and psychologically ready for the flight, since the final crew selection will not be made until 2 or 3 days before the launch. Gagarin, Belyayev, and Khrunov are at the cosmodrome, where they are showing the Vykhod spacecraft to Khrushchev. Later Kamanin discusses the crew selection with the military leadership. The top brass have no interest in space and seem to be ready to give in to Korolev. This invalidates everything Kamanin was worked for in terms of establishing a systematic method of cosmonaut selection, training, and crew selection.

• Voskhod 2 crew vacuum chamber tests - . Nation: Russia. Related Persons: Belyayev, Korolev, Lazarev, Leonov, Sorokin. Program: Voskhod. Flight: Voskhod 1. Spacecraft Bus: Vostok. Spacecraft: Voskhod.

  Belyayev and Leonov practice deploying and exiting the airlock at 37 km equivalent altitude in the TBK-60 chamber. The Vega system for keeping track of the spacewalking cosmonaut's life signs fails again. Kamanin is infuriated. Later he discusses future spaceflight plans with Korolev, who was supposed to deliver five Voskhods in 1965. Korolev says that three spacecraft will only be completed by October, and should only be available for flights at the end of the year. He wants to use one as a biosat in an unmanned flight of organisms for 30 days; a second for the flight of a cosmonaut pilot and physician for 15 days; and the third for flight of a cosmonaut and engineer to perform an artificial gravity experiment. Two further spacecraft will be finished to the Vykhod configuration in October 1965 for flights in March 1966. Nothing is official yet, and Kamanin urges that the necessary resolutions be passed as soon as possible so that training can begin. He thought before that there was little chance that Yegorov's back-ups, Lazarev and Sorokin would fly, but now he puts them back in training so they will be ready for this flight schedule. But Korolev remains opposed to flying either candidate.

• Death of Dr Aleksey Vasilyevich Sorokin at Zvyozdny Gorodok, Russia. Heart disease / blood poisoning. - . Nation: Russia. Related Persons: Sorokin. Russian physician cosmonaut, 1964-1964. Soviet Air Force Physician. On the staff of the cosmonaut training center, working in the field of aerospace medicine.Later head of department at several scientific institutes..