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Video Coverage




The most complete source of video from the countdown, launch and mission of space shuttle Discovery is available here!

Video Collection



The Mission




Orbiter: Discovery
Mission: STS-121
Launch: July 4, 2006
Time: 2:38 p.m. EDT (1838 GMT)
Site: Pad 39B, Kennedy Space Center, Florida
Landing: July 17 @ 9:14 a.m. EDT
Site: Shuttle Landing Facility, KSC
Video collection

Mission Status Center

Landing Day Timeline

Master Flight Plan

NASA TV Schedule

Countdown Timeline

Launch Timeline

Shuttle/ISS Calendar

STS-121 Quick-Look

Launch Windows Chart

Ascent Data Packet

Timeline Walkthrough

Rendezvous Burns

Undocking Timeline

Key Personnel List

STS-121 Mission Index

STS-114 Archive



The Crew




Veteran shuttle commander Steven Lindsey leads a seven-person crew launching aboard Discovery for the STS-121 mission.

Crew Quick-Look

CDR: Steven Lindsey

PLT: Mark Kelly

MS 1: Michael Fossum

MS 2: Lisa M. Nowak

MS 3: Stephanie Wilson

MS 4: Piers Sellers

MS 5: Thomas Reiter

Manned Spaceflights

Current Demographics

Spacewalk Statistics



The Vehicle




As America's third reusable space shuttle to fly, Discovery has successfully completed 31 missions since 1984.

STS-121 Hardware

Launch/Landing Chart

Shuttle Flight History




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ISS technical briefing
Mike Suffredini, NASA's program manager for the International Space Station, updates reporters on the technical aspects of implimenting the revised assembly sequence and configuration for the orbiting outpost in this teleconference held March 3.

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New ISS assembly plans
Leaders from the U.S., Russian, European, Japanese and Canadian space agencies hold this press conference at Kennedy Space Center on March 2 following meetings to approve a revised assembly sequence for the International Space Station using 16 space shuttle flights.

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Shuttle Discovery's robotic arm examined after 'bump'
BY WILLIAM HARWOOD
STORY WRITTEN FOR CBS NEWS "SPACE PLACE" & USED WITH PERMISSION
Posted: March 6, 2006

Engineers are looking under the insulation on the shuttle Discovery's robot arm to make sure an inadvertent "bump" by a moving servicing bucket didn't cause any damage.

The incident began when a light in the shuttle's Orbiter Processing Facility hangar broke, raining a small amount of glass into Discovery's open cargo bay. During work over the weekend to vacuum up the fragments, the safety rail around the top of a telescoping bucket used to move workers from point to point in and around the shuttle's cargo bay bumped the 50-foot-long robot arm mounted along the left side of the bay.

Sources said it did not appear the incident caused any major damage, but the results of a detailed inspection are not yet known, according to a NASA spokeswoman.

During Discovery's upcoming mission, the shuttle arm will be used to pick up a long boom equipped with cameras and laser sensors to inspect the shuttle's heat-shield system after launch. In addition, two astronauts will ride about on the end of the boom during the first of three planned spacewalks as part of an engineering study to evaluate the extended arm-boom system's stability. The idea is to find out if the system could be used for heat-shield repair work if such work is ever needed.

To help evaluate the loads on the arm-boom system, Discovery's robot arm has been instrumented and engineers want to make sure the arm itself and the instrumentation were not damaged by the work bucket incident.

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