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Space Shuttle Discovery / OV-103 | STS-121
United Space AllianceLaunch Successful

STS-121

Space Shuttle

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Historical mission record

This page records Space Shuttle Discovery / OV-103 | STS-121 and its reported outcome: Launch Successful. The date above is a historical record.

Source record updated . This is a source update, not a confirmed launch time.

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Mission status
Launch Successful

Status reported by the mission data provider.

LAUNCH SITEKennedy Space Center, FL, USA

Mission

STS-121 was a 2006 NASA Space Shuttle mission to the International Space Station (ISS) flown by Space Shuttle Discovery. 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 from Germany to the ISS.

Launch vehicle
Space Shuttle
Mission type
Human Exploration
Destination orbit
Low Earth Orbit
Spacecraft
Space Shuttle Discovery
Destination
International Space Station
Launch pad
Launch Complex 39B
Provider
United Space Alliance
Programs
Space Shuttle, International Space Station

The vehicle

Published configuration and flight history.

Space Shuttle
Launch vehicle

Space Shuttle

The Space Shuttle is a retired, partially reusable low Earth orbital spacecraft system operated from 1981 to 2011 by the U.S. National Aeronautics and Space Administration (NASA) as part of the Space Shuttle program. Its official program name was Space Transportation System (STS). Five complete Space Shuttle orbiter vehicles were built and flown on a total of 135 missions from 1981 to 2011.

Height
56.1 m
Diameter
8 m
Stages
2
Recorded launches
135
First flight
1981-04-12

Recorded timing

This is a mission record, not an upcoming calendar appointment.

Instantaneous windowPublished target
SCHEDULED MOMENT

A single scheduled moment. The schedule may change before launch.

Launch site & orbit

Kennedy Space Center, FL, USA

The mission in perspective

Launch site & orbit

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Understand this orbit
NASA Blue Marble map of Earth's continents and oceans
Representative orbit · accelerated illustrationNo live tracking or simulated ascent. NASA Blue Marble.

Coverage & sources

Links supplied by the mission data provider.
Coverage and times may change.

Further reading

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