Darevskiy, Sergei Grigoryevich
Russian engineer. Chief Designer 1965-1975 of Special OKB of Gromov LII. Designed simulators and cockpit consoles.
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Siddiqi, Asif A, The Soviet Space Race With Apollo, University Press of Florida, 2003.
1966 July 20 -
- Heated exchange with Mishin - .
Nation: USSR. Related Persons: Mishin; Severin; Darevskiy; Komarov. Program: Soyuz. Flight: Soyuz 1; Soyuz 2A; Soyuz s/n 3/4. Spacecraft: Yastreb. Kamanin and VVS officers spend more than two hours in a heated exchange with Mishin and his staff at OKB-1. Mishin is attacked for delays in completion of Soyuz; his demand that OKB-1 cosmonauts be trained in VVS zero-G aircraft without any agreement on this having been reached; the lack of work on spacesuits for the Soyuz flights by Severin; and above all his "illegal" training of his own cosmonauts. Mishin responds with wild attacks against the competence of Kamanin's cosmonauts, saying that his engineers could better guide a spacecraft to a docking than Kamanin's pilots. Finally things cool down, and Mishin agrees to submit to Kamanin a list of OKB-1 candidates for cosmonaut training within two to three days. Kamanin agrees to consider how they may be prepared for flight on a two-month schedule.
Later Kamanin's group visits Darevskiy at MAP and reviews the status of Soyuz trainer completion. He promises to have them completed by the end of August. Finally Kamanin confronts Komarov over statements he made in Japan. Komarov admits telling the world press that the Soviet Union will, at the scheduled time, fly an automated spacecraft around the moon and return it to earth, to be followed by a dog flight, then a manned circumlunar flight. Kamanin has already had the Central Committee and Soviet Ministers calling him about this unauthorised disclosure.
1966 September 21 -
- Soyuz simulators still incomplete - .
Nation: USSR. Related Persons: Darevskiy; Tsybin. Program: Soyuz. Spacecraft: Soyuz 7K-OK. Darevskiy now reports that the 7K-OK will not be finished until the end of October at the earliest. Poor quality optic systems and unreliable equipment from OKB-1 are blamed. Tsybin promises to resolve all issues, with OKB-1-providing equipment within a week
1967 April 29 -
- L1 trainer review. - .
Nation: USSR. Related Persons: Darevskiy; Tyulin; Mishin. Program: Lunar L1. Spacecraft: Soyuz 7K-L1. Review of progress on the L1 trainer MN-17, consisting of the SA and NO of the spacecraft It was built by the Factory Brigade headed by Darevskiy and was finished three to four weeks ago. But there is still the question of the cosmonauts conducting autonomous navigation. Tyulin and Mishin promised a solution long ago, but nothing has been delivered to date.
1967 August 31 -
- 7K-VI Zvezda program review. - .
Nation: USSR. Related Persons: Kozlov; Darevskiy. Spacecraft: Soyuz VI. The 7K-VI military Soyuz was supposed to have been built on the basis of the 7K-OK model, with a first flight in December 1967. After all the problems with the 7K-OK, Kozlov replaced most subsystems and ended up with a basically new spacecraft, the Zvezda, which will have a mass of 6.3 to 6.6 tonnes. Officially first flight was set for the second half of 1968, but Kozlov says that even a flight in 1969 may not be possible. They simply can't meet the 21 July 1967 decree to have the spacecraft in service in 1968 - they need a further 18 to 24 months of development time. In Kamanin's opinion, this whole approach has been mismanaged. Urgent military experiments could have been flying long ago on a series of Voskhod flights. Furthermore there is no trainer yet for the 7K-VI. Kozlov says simply that he is not responsible for providing a trainer. Resort has to be made to a new design bureau set up specifically to produce simulators, headed by Darevskiy.
1970 December 30 -
- Spacecraft simulator review. - .
Nation: USSR. Related Persons: Darevskiy. Program: Almaz; Salyut; Lunar L3. Spacecraft: Salyut 1; Almaz OPS; Soyuz 7K-LOK; LK. Trainer review with S G Darevskiy. It is estimated that the trainers only meet 25% to 30% of the total training needs of the cosmonauts. In the next year Kamanin wants Darevskiy to exert 75% of his effort on the Almaz simulator, 20% on the DOS-7K, and only 5% on the L3. Mishin wants zero effort on Almaz, 70% on DOS-7K, and 30% on the L3.
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