LOCKHEED SPACE OPERATIONS COMPANY

Space Shuttle Discovery / OV-103 | STS-91

SUCCESS Space Shuttle →
Jun 2, 1998 at 22:06 UTC
Low Earth Orbit Human Exploration Kennedy Space Center, FL, USA 99% success
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Mission Control3D trajectory · Live telemetry · AI narrator · Booster tracking
PADLaunch Complex 39A
SITEKennedy Space Center, FL, USA →
ORBITLow Earth Orbit
TYPEHuman Exploration
PROGRAMShuttle–Mir

STS-91 was the final Space Shuttle mission to the Mir space station. It was flown by Space Shuttle Discovery, and launched from Kennedy Space Center, Florida, on 2 June 1998.

AGENCY
Lockheed Space Operations Company
MISSION
STS-91
MISSION TYPE
Human Exploration
TARGET ORBIT
Low Earth Orbit
PROGRAM
Shuttle–Mir
COUNTRY
USA
CONFIRMEDPrecision: Minute
LAUNCH LIBRARY 2 PRIMARY
API ID: 5809d291-6afd-47f3-8631-6ce8b59f4653
Reported date: Jun 2, 1998 at 22:06 UTC
Last synced: 20 minutes ago
This launch date and time are confirmed by the launch provider. Countdown is active.
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OV-103SERIAL
39FLIGHTS
MirDESTINATION
RetiredSTATUS
FLIGHT-PROVEN CAPSULE

Space Shuttle Discovery (Orbiter Vehicle Designation: OV-103) is one of the orbiters from NASA's Space Shuttle program and the third of five fully operational orbiters to be built. Its first…

CREW MANIFEST
Charles J. PrecourtCommander
Dominic L. Pudwill GoriePilot
Janet L. KavandiMission Specialist
Valery RyuminMission Specialist
Wendy B. LawrenceMission Specialist
Franklin Chang Du00edazMission Specialist
MANUFACTURER
National Aeronautics and Space Administration
FLIGHTS
135
SUCCESSES
133
SUCCESS RATE
98.5%

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.

When is the Space Shuttle Discovery / OV-103 | STS-91 launch?
The Space Shuttle Discovery / OV-103 | STS-91 is scheduled for Tuesday, June 2, 1998 at 10:06 PM UTC. This is the NET (No Earlier Than) time and may be subject to change. Current status: SUCCESS.
What rocket is being used for STS-91?
The Space Shuttle Discovery / OV-103 | STS-91 mission uses the Space Shuttle rocket, manufactured by National Aeronautics and Space Administration. The Space Shuttle has flown 135 times with a 98.5% success rate.
Where is the Space Shuttle Discovery / OV-103 | STS-91 launching from?
The launch takes place from Launch Complex 39A at Kennedy Space Center, FL, USA.
What orbit is STS-91 going to?
The STS-91 mission is targeting Low Earth Orbit.
Who is launching STS-91?
The Space Shuttle Discovery / OV-103 | STS-91 is operated by Lockheed Space Operations Company. It is part of the Shuttle–Mir program.
Can I watch the Space Shuttle Discovery / OV-103 | STS-91 launch live?
Yes. Visit the launch detail page on Space Launch Live for embedded YouTube webcasts, replay videos, and links to live coverage from SpaceX, NASA, NASASpaceflight, and other channels.
Mar 29, 2026 01:16 UTC
Launch added to tracker
Imported from Launch Library 2 API
Mar 29, 2026 01:16 UTC
Launch date set: Jun 2, 1998 at 22:06 UTC
NET (No Earlier Than) confirmed by Lockheed Space Operations Company
Mar 29, 2026 01:16 UTC
Launch completed successfully
Updated via Launch Library 2
Last data sync: 20 minutes ago
Launch Library 220 minutes ago
Launch ID: 5809d291-6afd-47f3-8631-6ce8b59f4653
Open-Meteo Weather1 day ago
Pad weather at 28.61, -80.6

Mission Profile

STS-91 was a Space Shuttle mission operated by Lockheed Space Operations Company that lifted off from Launch Complex 39A, Kennedy Space Center, FL, USA on June 2, 1998. The flight carried its payload on a human exploration mission to Low Earth Orbit. It was flown as part of the Shuttle–Mir program. The launch was a success.