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词条 Expedition 18
释义

  1. Crew

     Crew notes 

  2. Backup crew

  3. Mission plan

  4. March 2009 debris incident

  5. Extra-vehicular activity

  6. See also

  7. References

  8. External links

{{Use dmy dates|date=July 2013}}{{Infobox spaceflight
| name = ISS Expedition 18
| image =
| image_caption =
| insignia = ISS Expedition 18 patch.svg
| mission_type = ISS Expedition
| mission_duration =
| orbits_completed =
| crew_size = 3
| crew_members = Michael Fincke
Yuri Lonchakov
Gregory Chamitoff* (October–November)
Sandra Magnus (November–March)
Koichi Wakata† (March–April)
* – transferred from Expedition 17
† – transferred to Expedition 19

| crew_EVAs = 2
| crew_EVA_duration = 10 hours, 27 minutes
| crew_photo = Expedition 18 crew portrait.jpg
| crew_photo_caption = (Left to right) Koichi Wakata, Michael Fincke, Sandra Magnus, Yuri Lonchakov, Gregory Chamitoff
| space_station = International Space Station
| start_date = {{start-date|12 October 2008}}
| end_date = {{end-date|8 April 2009}}
| arrival_craft = Soyuz TMA-13
Chamitoff: STS-124
{{OV|103}}
Magnus: STS-126
{{OV|105}}
Wakata: STS-119
{{OV|103}}
| departure_craft = Soyuz TMA-13
Chamitoff: STS-126
{{OV|105}}
Magnus: STS-119
{{OV|103}}
Wakata: STS-127
{{OV|105}}
| previous_mission = Expedition 17
| next_mission = Expedition 19
| programme = ISS expeditions
}}

Expedition 18 was the 18th permanent crew of the International Space Station (ISS).

The first two crew members, Michael Fincke, and Yuri Lonchakov were launched on 12 October 2008, aboard Soyuz TMA-13. With them was astronaut Sandra Magnus, who joined the Expedition 18 crew after launching on STS-126 and remained until departing on STS-119 on 25 March 2009. She was replaced by JAXA astronaut Koichi Wakata, who arrived at the ISS on STS-119 on 17 March 2009. Gregory Chamitoff, who joined Expedition 18 after Expedition 17 left the station,[1] ended his stay aboard ISS and returned to Earth with the STS-126 crew.

Crew

Position[2]First Part
(October 2008 to November 2008)
Second Part
(November 2008 to March 2009)
Third Part
(March 2009 to April 2009)
Commander{{Flagicon|USA}} Michael Fincke, NASA
Second spaceflight
Flight Engineer 1{{Flagicon|RUS}} Yuri Lonchakov, RSA
Third and last spaceflight
Flight Engineer 2{{Flagicon|USA}} Gregory Chamitoff, NASA
First Spaceflight
{{Flagicon|USA}} Sandra Magnus, NASA
Second spaceflight
{{Flagicon|JPN}} Koichi Wakata, JAXA
Third spaceflight

Crew notes

Salizhan Sharipov, was originally slated to be the Soyuz commander and Expedition 18 Flight Engineer 1, but was replaced by his back-up Yuri Lonchakov.

Backup crew

  • Gennady Padalka – Commander – RSA (for Lonchakov)
  • Michael Barratt- Flight Engineer – NASA (for Fincke)
  • Timothy Kopra – Flight Engineer – NASA (for Chamitoff)
  • Nicole Stott – Flight Engineer – NASA (for Magnus)
  • Soichi Noguchi – Flight Engineer – JAXA (for Wakata)

Mission plan

  • Launch vehicle: Soyuz TMA-13
  • Launch date: 12 October 2008 3:01 a.m. EDT
  • Docking: 14 October 2008
  • Spacewalks: 22 December 2008 (completed 23 December) and 10 March 2009
  • Landing: 8 April 2009

March 2009 debris incident

On 12 March 2009, a piece of debris from the upper stage of a Delta II rocket used to launch a GPS satellite in 1993, passed close to the ISS. The conjunction between the debris and the Space Station was not detected until it was too late to perform a collision avoidance manoeuvre. The crew prepared to evacuate the station by closing hatches between modules, and boarding the Soyuz spacecraft that was docked to provide emergency crew escape.[3] The debris did not hit the station, instead it passed by at 16:38 UTC, and the crew were cleared to resume operations about five minutes later.[3]

Extra-vehicular activity

MissionSpacewalkersStart (UTC)End (UTC)Duration
EVA 1 Yuri Lonchakov
Michael Fincke
23 December 2008
00:51
23 December 2008
06:29
5 hours, 38 minutes
Installed an electromagnetic energy measuring device, (Langmuir probe) on Pirs, removed the Russian Biorisk long-duration experiment, installed the Expose-R experiment package on Zvezda, but subsequently removed it after it failed to activate and transmit telemetry on ground command. Installed the Impulse experiment. EVA conducted from Pirs airlock in Russian Orlan space suits.[4][5]
EVA 2 Yuri Lonchakov
Michael Fincke
10 March 2009
16:22
10 March 2009
21:11
4 hours, 49 minutes
Installed the EXPOSE-R onto the universal science platform of the Zvezda module, removed tape straps from the area of the docking target on the Pirs airlock and docking compartment, inspected and photographed the exterior of the Russian portion of the station. EVA conducted from Pirs airlock in Russian Orlan space suits.[6]

See also

  • Apogee of Fear, a film made aboard the flight
  • Extravehicular activity
  • List of cumulative spacewalk records
  • List of spacewalks 2000–2014

References

1. ^{{Cite web|url=http://www.nasa.gov/mission_pages/station/multimedia/exp18_launch_preps.html|title=Expedition 18 Launch Preparations|accessdate=7 October 2008|publisher=NASA|year=2008|author=National Aeronautics and Space Administration|authorlink=NASA}}
2. ^{{Cite web|url=http://www.nasa.gov/home/hqnews/2007/feb/HQ_0739_Three_ISS_Crews.html|title=NASA Announces Three International Space Station Crews|accessdate=3 November 2007|publisher=NASA|year=2007|author=NASA}}
3. ^{{cite web|url=http://www.nasaspaceflight.com/2009/03/threat-to-iss-crew-soyuz/|title=RED threshold late notice conjunction threat misses ISS – Crew egress Soyuz|first=Chris|last=Bergin|accessdate=12 March 2009|date=12 March 2009|publisher=NASASpaceflight.com}}
4. ^{{Cite web|url=http://www.hq.nasa.gov/osf/iss_reports/reports2008/12-23-2008.htm |title=ISS On-Orbit Status 12/23/08 |accessdate=23 December 2008 |publisher=NASA |year=2008 |author=NASA |deadurl=yes |archiveurl=https://web.archive.org/web/20090109161217/http://www.hq.nasa.gov/osf/iss_reports/reports2008/12-23-2008.htm |archivedate=9 January 2009 }}
5. ^{{Cite web |url=http://www.seattlepi.com/national/1501ap_eu_russia_spacewalk.html?source=rss |title=US, Russian space station crew conduct spacewalk |accessdate=23 December 2008 |publisher=Seattle Post-Intelligencer |year=2008 |author=Associated Press |deadurl=yes |archiveurl=https://www.webcitation.org/5dVZRbQ0r?url=http://seattlepi.nwsource.com/national/1501ap_eu_russia_spacewalk.html?source=rss |archivedate=1 January 2009 |df=dmy-all }}
6. ^{{Cite web|url=http://www.voanews.com/english/2009-03-10-voa62.cfm |title=Space Station Astronauts Complete Space Walk Ahead of Shuttle Launch |accessdate=11 March 2009 |publisher=Voice of America |date=10 March 2009 |author=Brian Wagner |deadurl=yes |archiveurl=https://web.archive.org/web/20090313000132/http://www.voanews.com/english/2009-03-10-voa62.cfm |archivedate=13 March 2009 |df=dmy }}
7. ^{{Cite web|url=http://www.hq.nasa.gov/osf/iss_reports/reports2009/03-11-2009.htm|title=ISS On-Orbit Status 03/11/09|accessdate=11 March 2009|dateformat=mdy|publisher=NASA|year=2009|author=NASA}}

External links

{{commons category|ISS Expedition 18}}
  • NASA International Space Station page
  • NASA Expedition 18 page
  • Expedition 18 Photography
{{ISS expeditions}}{{Use British English|date=August 2010}}

3 : Expeditions to the International Space Station|2008 in spaceflight|2009 in spaceflight

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