MISSION OVERVIEW
NASA Medium-class Explorer satellite dedicated to study of gamma ray bursts, the third after the IMAGE and WMAP satellites.
LAUNCH DETAILS
VEHICLE
Delta IIAGENCY
United States Air ForceMISSION
Swift
MISSION TYPE
Astrophysics
TARGET ORBIT
Low Earth Orbit
LAUNCH PAD
Space Launch Complex 17ALAUNCH SITE
Cape Canaveral SFS, FL, USACOUNTRY
USA
LAUNCH TIME VERIFICATION
CONFIRMEDPrecision: Minute
LAUNCH LIBRARY 2 PRIMARY
API ID: db02116f-17ba-429a-b6c1-8e7f13b5e787
Reported date: Nov 20, 2004 at 17:16 UTC
Last synced: 3 hours ago
This launch date and time are confirmed by the launch provider. Countdown is active.
LAUNCH MAP
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VEHICLE — Delta II →
MANUFACTURER
United Launch Alliance
VARIANT
7320-10C
FLIGHTS
6
SUCCESSES
6
SUCCESS RATE
100%
Delta II is an American space launch system developed by McDonnell Douglas, now part of the Delta rocket family operated by United Launch Alliance. With more than 150 missions and a nearly perfect track record, Delta II has established itself as one of the most successful orbital launch systems.
FREQUENTLY ASKED QUESTIONS
When is the Delta II | Swift launch?
The Delta II | Swift is scheduled for Saturday, November 20, 2004 at 5:16 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 Swift?
The Delta II | Swift mission uses the Delta II rocket, manufactured by United Launch Alliance. The Delta II has flown 6 times with a 100% success rate.
Where is the Delta II | Swift launching from?
The launch takes place from Space Launch Complex 17A at Cape Canaveral SFS, FL, USA.
What orbit is Swift going to?
The Swift mission is targeting Low Earth Orbit.
Who is launching Swift?
The Delta II | Swift is operated by United States Air Force.
Can I watch the Delta II | Swift 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.
LAUNCH TIMELINE
Mar 29, 2026 01:08 UTC
Launch added to tracker
Imported from Launch Library 2 API
Mar 29, 2026 01:08 UTC
Launch date set: Nov 20, 2004 at 17:16 UTC
NET (No Earlier Than) confirmed by United States Air Force
Mar 29, 2026 01:08 UTC
Launch completed successfully
Updated via Launch Library 2
Feb 13, 2026 05:20 UTC
Swift observatory changes operations ahead of planned orbit reboostLos Angeles CA (SPX) Feb 13, 2026 NASA has adjusted operations of the Neil Gehrels Swift Observatory to reduce atmospheric drag and prepare the spacecraft…
SpaceDaily
Jan 7, 2026 00:14 UTC
NASA works to extend Swift’s life ahead of reboost missionAs preparations continue for a mission to raise the orbit of NASA’s Swift astrophysics spacecraft, project officials are also pursuing steps to extend the satellite’s…
SpaceNews
Nov 19, 2025 14:30 UTC
Katalyst selects Pegasus to launch Swift reboost missionA startup with a NASA contract to raise the decaying orbit of an astronomy satellite has selected the rarely used Pegasus rocket for the mission.…
SpaceNews
Sep 25, 2025 15:02 UTC
NASA awards Katalyst Space contract to reboost Swift spacecraftNASA has awarded a $30 million contract to a startup to attempt to boost the orbit of an astronomy satellite before it reenters next year.…
SpaceNews
Sep 24, 2025 20:22 UTC
NASA Awards Company to Attempt Swift Spacecraft Orbit BoostDriving rapid innovation in the American space industry, NASA has awarded Katalyst Space Technologies of Flagstaff, Arizona, a contract to raise a spacecraft’s orbit. Katalyst’s…
NASA
Aug 11, 2025 19:55 UTC
NASA Explores Industry Possibilities to Raise Swift Mission’s OrbitTo drive the development of key space-based capabilities for the United States, NASA is exploring an opportunity to demonstrate technology to raise a spacecraft’s orbit…
NASA
Jan 22, 2025 23:04 UTC
NASA moves swiftly to end DEI programs, ask employees to “report” violations"Failure to report this information within 10 days may result in adverse consequences."
Arstechnica
Nov 20, 2024 15:00 UTC
NASA’s Swift Reaches 20th Anniversary in Improved Pointing ModeAfter two decades in space, NASA’s Neil Gehrels Swift Observatory is performing better than ever thanks to a new operational strategy implemented earlier this year.…
NASA
Nov 13, 2024 14:54 UTC
NASA’s Swift Studies Gas-Churning Monster Black HolesScientists using observations from NASA’s Neil Gehrels Swift Observatory have discovered, for the first time, the signal from a pair of monster black holes disrupting…
NASA
Aug 20, 2024 17:22 UTC
Tyler Parsotan Takes a Long Look at the Transient Universe with NASA’s SwiftThrough a nonlinear path to success, research astrophysicist Tyler Parsotan discovers transformational science using Swift’s observations. Name: Tyler ParsotanFormal Job Classification: Research astrophysicistOrganization: Astroparticle Physics Laboratory…
NASA
Sep 9, 2023 19:40 UTC
Using new data analysis tool on Swift, scientists discover black hole snacking on a starScientists, using NASA’s Neil Gehrels Swift Observatory, have discovered a black hole that is continuously snacking on a star that is similar to our Sun.…
NASASpaceflight
Jun 5, 2020 21:54 UTC
SpaceX set for a swift return to testing following Starship SN4 anomalyNASASpaceflight
Oct 14, 2018 22:00 UTC
Chiefs of NASA, Russian Space Agency Pledge Swift Return to Soyuz LaunchesSpace.com
LIVE DATA SOURCES
Last data sync: 3 hours ago
●Launch Library 23 hours ago
Launch ID: db02116f-17ba-429a-b6c1-8e7f13b5e787
●Open-Meteo Weather3 hours ago
Pad weather at 28.45, -80.57
