|Mission type||ISS Expedition|
|Space Station||International Space Station|
|Began||17 December 2017 UTC|
|Ended||27 February 2018 UTC|
Scott D. Tingle
(l-r) Acaba, Vande Hei, Misurkin, Shkaplerov, Tingle, and Kanai
Expedition 54 was the 54th expedition to the International Space Station, which began upon the departure of Soyuz MS-05 on December 17, 2017 and concluded upon the departure of Soyuz MS-06 on February 27, 2018. Alexander Misurkin, Mark Vande Hei and Joseph Acaba were transferred from Expedition 53, with Alexander Misurkin taking the commander role. Transfer of Command from Expedition 54 to Expedition 55 was done on February 26, 2018. Expedition 54 officially ended on February 27, 2018 23:08 UTC, with the undocking of Soyuz MS-06.
(December 2017 to February 2018)
|Commander|| Alexander Misurkin, RSA|
|Flight Engineer 1|| Mark T. Vande Hei, NASA|
|Flight Engineer 2|| Joseph M. Acaba, NASA|
|Flight Engineer 3|| Anton Shkaplerov, RSA|
|Flight Engineer 4|| Scott D. Tingle, NASA|
|Flight Engineer 5|| Norishige Kanai, JAXA|
|EVA #||Spacewalkers||Start (UTC)||End (UTC)||Duration|
|Mark T. Vande Hei||January 23, 2018
|January 23, 2018
|7 hours 24 minutes|
|Replaced Latching End Effector (LEE-B) on Canadarm2, Installed failed LEE on ESP2, Replaced LEE Camera, Replaced EVA Socket.|
|Alexander Misurkin||February 2, 2018
|February 2, 2018
|8 hours 13 minutes|
|Remove and replacement of an electronics box for a high-gain communications antenna on the Zvezda service module.|
|Mark T. Vande Hei||February 16, 2018
|February 16, 2018
|5 hours 57 minutes|
|Finished removal and replacement of Latching End Effector on POA, Replaced LEE Camera, Installed Ground Strap on Canadarm2, Brought failed LEE inside, Lubricated Canadarm2, Moved Tool Platform on Dextre, Adjusted Struts on Flex Hose Rotary Coupler.|
Unmanned spaceflights to the ISS
Resupply missions that visited the International Space Station during Expedition 54:
- ISS flight number
- CRS SpX-13
|United States||Logistics||Falcon 9||15 Dec 2017, 15:36:00||17 Dec 2017, 10:57||13 Jan 2018, 09:58||26d 23h 1m||13 Jan 2018|
- ISS 69P
|Russia||Logistics||Soyuz-2.1a||13 Feb 2018, 08:13:33||15 Feb 2018, 10:38||Planned: 26 Aug 2018||N/A||N/A|
- Garcia, Mark. "Dragon Attached to Station for Month of Cargo Transfers". NASA. Retrieved 1 March 2018.
- Garcia, Mark. "Expedition 54 Trio Undocks from Station, Begins Ride Home". NASA. Retrieved 1 March 2018.
- "Astronauts Just Watched 'Star Wars: The Last Jedi' in Space!".
- "Expedition 54". NASA. Retrieved 2017-04-10.
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