STS-121

STS-121 was a 2006 Space Shuttle mission to the International Space Station (ISS) flown by Space Shuttle Discovery on its 32nd flight. The main purposes of the mission were to test new safety and repair techniques introduced following the Columbia disaster of February 2003 as well as to deliver supplies, equipment, and European Space Agency (ESA) astronaut Thomas Reiter to the ISS.

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Frameless

Nasa crack

Crew arrives at Kennedy

Atlantis lifted off orbiter transporter in VAB prior to STS-121 (KSC-05PD-1653)

STS-121 crew

AirForce2

Space Shuttle Discovery rests on Launch Pad 39B

STS 121 PRESENTATION BY ASTRONAUT PIERS SELLERS - DPLA - f7304714a2a4fa6a4978efa349a16c89

STS 121 PRESENTATION BY ASTRONAUT PIERS SELLERS - DPLA - 8c5a1653329b7f7df05fd3d2ace464e0

STS 121 PRESENTATION BY ASTRONAUT PIERS SELLERS - DPLA - f6ca17ecbf75c1a890272fa36c595b99

STS 121 PRESENTATION BY ASTRONAUT PIERS SELLERS - DPLA - 78c1a2529b578a6dda9fff9374461d7a

• STS-121 press kit^@ official NASA press kit for the STS-121 mission

Type	Subtype	Date	Description	Notes	Source
incident	incident		[[1]]		Wikidata
commons	image		Nasa crack		Commons
commons	image		Crew arrives at Kennedy		Commons
commons	image		Atlantis lifted off orbiter transporter in VAB prior to STS-121 (KSC-05PD-1653)		Commons
commons	image		STS-121 crew		Commons
commons	image		AirForce2		Commons
commons	image		Space Shuttle Discovery rests on Launch Pad 39B		Commons
commons	image		STS 121 PRESENTATION BY ASTRONAUT PIERS SELLERS - DPLA - f7304714a2a4fa6a4978efa349a16c89		Commons
commons	image		STS 121 PRESENTATION BY ASTRONAUT PIERS SELLERS - DPLA - 8c5a1653329b7f7df05fd3d2ace464e0		Commons
commons	image		STS 121 PRESENTATION BY ASTRONAUT PIERS SELLERS - DPLA - f6ca17ecbf75c1a890272fa36c595b99		Commons
commons	image		STS 121 PRESENTATION BY ASTRONAUT PIERS SELLERS - DPLA - 78c1a2529b578a6dda9fff9374461d7a		Commons