Soyuz TMA-15M explained

Soyuz TMA-15M
Mission Type:ISS crew transport
Operator:Roskosmos
Cospar Id:2014-074A
Satcat:40312
Mission Duration:199d 16h 42m 46s
Spacecraft:Soyuz 11F732A47 No.715
Spacecraft Type:Soyuz-TMA 11F747
Manufacturer:RKK Energia
Launch Date:23 November 2014
21:00:14 UTC
Launch Rocket:Soyuz-FG
Launch Site:Baikonur 31/6
Landing Date:11 June 2015
13:44 UTC[1]
Crew Size:3
Crew Members:Anton Shkaplerov
Samantha Cristoforetti
Terry W. Virts, Jr.
Crew Callsign:Астрей ("Astraeus")
Crew Photo:Soyuz TMA-15M crew during a routine operations training session at JSC.jpg
Crew Photo Caption:(l-r) Shkaplerov, Cristoforetti and Virts
Orbit Reference:Geocentric
Orbit Regime:Low Earth
Apsis:gee
Docking:
Docking Type:dock
Docking Port:Rassvet nadir
Docking Date:24 November 2014
02:49 UTC
Undocking Date:11 June 2015
10:20 UTC
Time Docked:199 days, 7 hours, 31 minutes
Previous Mission:Soyuz TMA-14M
Next Mission:Soyuz TMA-16M
Programme:Soyuz programme
(Crewed missions)

Soyuz TMA-15M was a 2014 flight to the International Space Station. It transported three members of the Expedition 42 crew to the International Space Station. TMA-15M was the 124th flight of a Soyuz spacecraft, the first flight launching in 1967. The Soyuz remained docked to the space station for the Expedition 43 increment, serving as an emergency escape vehicle until departing and returning to Earth as scheduled in June 2015.

Crew

Backup crew

Mission highlights

Launch, rendezvous and docking

Soyuz TMA-15M launched successfully aboard a Soyuz-FG rocket from the Baikonur Cosmodrome in Kazakhstan at 21:01 UTC on Sunday, 23 November 2014. The spacecraft reached low Earth orbit approximately nine minutes after lift-off. After executing rendezvous maneuvers, the Soyuz docked with the International Space Station at 02:49 UTC on 24 November, with hatch opening occurring at 05:00 UTC.[2]

Soyuz TMA-15M was scheduled to remain docked to the ISS—serving as an emergency escape vehicle, planned to be on-board until May 2015. The landing was delayed until June 2015, when it was set to depart and return Shkaplerov, Cristoforetti and Virts to Earth.

Cristoforetti commemorated the spaceflight by gifting three Lego minifigures of herself, Virts and Shkaplerov to the other members of the Expedition 42 crew. They had been commissioned by ESA and built by a British custom Lego kitmaker.[3]

Undocking and return to Earth

Soyuz TMA-15M accidentally fired its engines one day before undocking. The one minute burn slightly shifted ISS position.

Soyuz TMA-15M undocked from the ISS at 10:20 UTC on 11 June 2015, containing Shkaplerov, Cristoforetti, and Virts. Following a deorbit burn, the Soyuz spacecraft's descent module reentered the Earth's atmosphere. The crew landed safely in Kazakhstan at 13:44 UTC on 11 June, just over three hours after departing the ISS.

Notes and References

  1. Web site: International Space Station Partners Adjust Spacecraft Schedule. NASA. 2015.
  2. Web site: Clark. Stephen. Live coverage: US-Russian-Italian crew set for Soyuz launch. Spaceflight Now. 23 November 2014.
  3. Web site: Astronauts get their own LEGO minifigures on space station . collectSPACE.com . 8 January 2015 . 26 May 2023.