Encyclopedia Astronautica

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Treshchev, Sergey Yevgenyevich (1958-) Russian engineer cosmonaut. Flew on ISS EO-5. Civilian Engineer, Energiya NPO

Educated MEI. Total EVA Time: 0.24 days. Number of EVAs: 1.

Official NASA Biography

NAME: Sergei Yevgenyevich Treschev
Cosmonaut of the RSC ENERGIA

PERSONAL DATA: Born 18 August, 1958, in Volynsky District, Lipetsk Region (Russia). Married to Elvira Victorovna Trescheva. There are two sons in the family, Dmitry and Alexy. His father is Yevgeny Georgievich Treschev, and his mother is Nina Davydovna Trescheva. His hobbies include soccer, volleyball, ice hockey, hiking, tennis, music, photography, and video.

EDUCATION: Graduated from the Moscow Energy Institute in 1982.

EXPERIENCE: From 1982 to 1984, he served as a group leader in an Air Force regiment. From 1984 to 1986, he worked as a foreman and as an engineer at the RSC ENERGIA. His responsibilities included the analysis and planning of cosmonaut activities aboard the Orbital Station and their inflight technical training. He also developed technical documentation and was involved in setting up cosmonaut training for flight together with Yu. Gagarin Cosmonaut Training Center. He supported crew training aboard the MIR Orbital Station in order to maintain their skills in performing certain descent and emergency escape operations. He also participated as a test operator in testing of the ground-based complex (transport vehicle/MIR core module/KVANT-2 module docked configuration) to optimize the Life Support System of ??367/734.

In 1992, he was enrolled in the RSC ENERGIA cosmonaut detachment. From 1992 to 1994, he completed his basic training course. From 1994 to 1996, he underwent a course of advance training as a test cosmonaut.

From June 1999 to July 2000 Treschev trained as a flight engineer for the Soyuz-TM backup ISS contingency crew.


Birth Place: Krasnui Kustar / Russian SFSR.
Status: Inactive.
Born: 1958.08.18.
Spaceflights: 1 .
Total time in space: 184.93 days.

More... - Chronology...

Associated Countries
See also
  • Cosmonaut Category of persons who have been trained for spaceflight in Russia. More...

Associated Flights
  • Mir EO-25 Crew: Budarin, Musabayev. Soyuz TM-27 carried the Mir EO-25 crew and French astronaut Leopold Eyharts. NASA and the Russian Space Agency had hoped Soyuz TM-27 could dock with Mir while Endeavour was still there, resulting in an on-board crew of 13, a record which would have stood for years or decades. But the French vetoed this, saying the commotion and time wasted would ruin Eyharts Pegase experimental programme. Backup crew: Afanasyev, Treshchev. More...
  • ISS EO-3 Crew: Culbertson, Dezhurov, Tyurin. Three-person crew to operate the station and provide support during station replenishment and assembly missions Progress M-45, Progress M-DC1, Progress M1-7, Soyuz TM-33, Soyuz TM-32 vehicles and Space Shuttles during flights 7A.1, UF1. Backup crew: Korzun, Treshchev, Whitson. More...
  • ISS EO-5 Crew: Korzun, Treshchev, Whitson. Three-person crew to operate the ISS and provide support during station replenishment and assembly missions Progress M1-8, Progress M-46, Progress M1-9, Soyuz TMA-1, Soyuz TM-34 and Space Shuttle in Flights 9A and 11A. Backup crew: Kaleri, Kondratiyev Dmitry, Kelly Scott. More...
  • ISS EO-6 Crew: Bowersox, Budarin, Pettit. First ISS crew to have to return in a lifeboat spacecraft. ISS assembly missions cancelled after Columbia disaster. Crew relieved by two-man crew to keep ISS functioning while shuttle grounded. On return Soyuz guidance failed; 8G ballistic reentry. Backup crew: Sharipov, Fincke. More...
  • STS-113 Crew: Herrington, Lockhart, Lopez-Alegria, Wetherbee. ISS assembly mission. Delivered 13.7-m, 12.5 ton truss to ISS. Four attempts to land on consecutive days, called because of bad weather. More...

Associated Manufacturers and Agencies
  • Korolev Russian manufacturer of rockets, spacecraft, and rocket engines. Korolev Design Bureau, Kaliningrad, Russia. More...

Associated Programs
  • ISS Finally completed in 2010 after a torturous 25-year development and production process, the International Space Station was originally conceived as the staging post for manned exploration of the solar systrem. Instead, it was seemed to be the death knell of manned spaceflight. More...
  • Mir The Mir space station was the last remnant of the once mighty Soviet space programme. It was built to last only five years, and was to have been composed of modules launched by Proton and Buran/Energia launch vehicles. These modules were derived from those originally designed by Chelomei in the 1960's for the Almaz military station programme. As the Soviet Union collapsed Mir stayed in orbit, but the final modules were years late and could only be completed with American financial assistance. Kept flying over a decade beyond its rated life, Mir proved a source of pride to the Russian people and proved the ability of their cosmonauts and engineers to improvise and keep operations going despite all manner of challenges and mishaps. More...

  • NASA Astronaut Biographies, Johnson Space Center, NASA, 1995-present. Web Address when accessed: here.

Treshchev Chronology

1992 March 3 - .
1998 January 29 - . 16:33 GMT - . Launch Site: Baikonur. Launch Complex: Baikonur LC1. LV Family: R-7. Launch Vehicle: Soyuz 11A511U.
  • Soyuz TM-27 - . Call Sign: Kristall. Crew: Musabayev; Budarin; Eyharts. Backup Crew: Afanasyev; Treshchev; Haignere. Payload: Soyuz TM 11F732 s/n 76. Nation: Russia. Related Persons: Musabayev; Budarin; Eyharts; Afanasyev; Treshchev; Haignere. Agency: RAKA. Manufacturer: Korolev. Program: Mir. Class: Manned. Type: Manned spacecraft. Flight: Mir EO-25; Mir Pegase; Mir NASA-5; Mir EO-24; STS-89; Mir NASA-6. Spacecraft: Soyuz TM. Duration: 207.53 days. Decay Date: 1998-08-25 . USAF Sat Cat: 25146 . COSPAR: 1998-004A. Apogee: 373 km (231 mi). Perigee: 363 km (225 mi). Inclination: 51.7000 deg. Period: 91.90 min. Soyuz TM-27 carried the Mir EO-25 crew and French astronaut Leopold Eyharts. NASA and the Russian Space Agency had hoped Soyuz TM-27 could dock with Mir while Endeavour was still there, resulting in an on-board crew of 13, a record which would have stood for years or decades. But the French vetoed this, saying the commotion and time wasted would ruin Eyharts Pegase experimental programme. Soyuz TM-27 docked at the Kvant module port at 17:54 GMT on January 31, 1998, less than five hours before Endeavour landed in Florida.

    Solovyov handed over command of Mir to EO-25 commander Musabayev, and the Mir EO-24 crew and Eyharts undocked from the forward port of Mir at 05:52 GMT on February 19 aboard the Soyuz TM-26 for their return home. On February 20, the EO-25 crew and Andy Thomas of the NASA-7 mission boarded Soyuz TM-27 and undocked from the Kvant port at 08:48 GMT. They redocked with the forward port on Mir at 09:32 GMT. This freed up the Kvant port for a test redocking of the Progress M-37 cargo ship, parked in a following orbit with Mir during the crew transfer.

2002 June 5 - . 21:22 GMT - . Launch Site: Cape Canaveral. Launch Complex: Cape Canaveral LC39A. LV Family: Shuttle. Launch Vehicle: Shuttle. LV Configuration: Space Shuttle STS-111.
  • STS-111 - . Call Sign: Endeavour. Crew: Cockrell; Lockhart; Chang-Diaz; Perrin; Korzun; Whitson; Treshchev. Payload: Endeavour F18 / Leonardo. Mass: 105,000 kg (231,000 lb). Nation: USA. Related Persons: Cockrell; Lockhart; Chang-Diaz; Perrin; Korzun; Whitson; Treshchev. Agency: NASA. Manufacturer: Boeing. Program: ISS. Class: Manned. Type: Manned spaceplane. Flight: STS-111; ISS EO-5. Spacecraft: Endeavour . Duration: 13.86 days. Decay Date: 2002-06-19 . USAF Sat Cat: 27440 . COSPAR: 2002-028A. Apogee: 387 km (240 mi). Perigee: 349 km (216 mi). Inclination: 51.6000 deg. Period: 91.90 min. Launch delayed from May 2, 6, 30, 31 and June 4. STS-111 reached a 58 x 224 km x 51.6 deg orbit at 2131 UTC and separated from the External Tank. It coasted to apogee at 2201 UTC and carried out the OMS-2 burn to raise the orbit to 158 x 235 km. The mission of STS-111 (UF-2 ISS utilization flight) was to swap the Expedition 4 and 5 crews and deliver the MBS Mobile Base System and some interior experiment racks. Endeavour docked with the Station at 1625 UTC on June 7. The Leonardo MPLM module was attached to the Station on June 8. Cargo manifest:
    • Bay 1-2: Orbiter Docking System - 1800 kg + 2 EMU spacesuits - 240 kg
    • Bay 4: Mobile Base System (MBS) - 1600 kg. The Mobile Base System was made by MD Robotics of Brampton, Ontario. It was to be attached to the Mobile Transporter and used to mount the SSRMS Canadarm-2 arm and heavy payloads.
    • Bay 6P: Adapter Beam / Wrist Roll Joint - 150 kg. The WRJ (Wrist Roll Joint) would be swapped with the broken one on the SSRMS arm.
    • Bay 7-12: MPLM FM1 "Leonardo" - 10557 kg. The Leonardo module carried 8 Resupply Stowage Racks and 4 Resupply Stowage Plaftorms, with equipment to be transferred to the station. It also carried two science racks: the MSG (Microgravity Science Glovebox) and Express-3, which would be installed on Destiny. Leonardo, built by Alenia Spazio in Torino, also flew on STS-102 and STS-105.
    • Bay 13P: ICAPC Beam / PGDF - 75 kg. The PGDF (Power-Data Grapple Fixture) would be installed on the P6 truss.
    • Bay 13S: Adapter Beam / SMDP - 200 kg. The Service Module Debris Panels (SMDP) package contained 6 panels which would be stowed on PMA-1 until a later spacewalk attached them to the Zvezda module to protect it from space debris hits.
    • Total: 14622 kg

2002 August 26 - . 05:27 GMT - .
  • EVA ISS EO-5-2 - . Crew: Korzun; Treshchev. EVA Type: Extra-Vehicular Activity. EVA Duration: 0.24 days. Nation: USA. Related Persons: Korzun; Treshchev. Program: ISS. Flight: ISS EO-5. The astronauts used Russian spacesuits Orlan-M No. 14 and 12. The Pirs airlock hatch was opened at 0527. The pair installed a storage locker on Zarya, changed out some sample trays for exposure experiments, and mounted two amateur radio antennae on the station.

2002 December 7 - .
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