ORBITAL SCIENCES CORPORATION
Pegasus XL | Minisat & Celestis Space Burial #1
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Apr 21, 1997 at 11:59 UTC
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PADGran Canaria
SITEAir launch to orbit →LAUNCH DETAILS
LAUNCH TIME VERIFICATION
CONFIRMEDPrecision: Half-year
LAUNCH LIBRARY 2 PRIMARY
API ID: 5474b05a-1ec7-4e8f-92f0-768b9f795926
Reported date: Apr 21, 1997 at 11:59 UTC
Last synced: 2 minutes ago
This launch date and time are confirmed by the launch provider. Countdown is active.
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VEHICLE — Pegasus XL →
MANUFACTURER
Orbital Sciences Corporation
FLIGHTS
31
SUCCESSES
28
SUCCESS RATE
90.3%
The Pegasus is an air-launched rocket developed by Orbital Sciences Corporation (now part of Northrop Grumman Innovation Systems). Capable of carrying small payloads of up to 443 kilograms (977 lb) into low Earth orbit, the vehicle consists of three solid propellant stages and an optional monopropellant fourth stage. Pegasus is released from its carrier aircraft at approximately 40,000 ft (12,000 m), and its first stage has a wing and a tail to provide lift and attitude control while in the atmosphere.
MORE INFO
FREQUENTLY ASKED QUESTIONS
When is the Pegasus XL | Minisat & Celestis Space Burial #1 launch?
The Pegasus XL | Minisat & Celestis Space Burial #1 is scheduled for Monday, April 21, 1997 at 11:59 AM UTC. This is the NET (No Earlier Than) time and may be subject to change. Current status: SUCCESS.
What rocket is being used for Pegasus XL | Minisat & Celestis Space Burial #1?
The Pegasus XL | Minisat & Celestis Space Burial #1 mission uses the Pegasus XL rocket, manufactured by Orbital Sciences Corporation. The Pegasus XL has flown 31 times with a 90.3% success rate.
Where is the Pegasus XL | Minisat & Celestis Space Burial #1 launching from?
The launch takes place from Gran Canaria at Air launch to orbit.
Who is launching Pegasus XL | Minisat & Celestis Space Burial #1?
The Pegasus XL | Minisat & Celestis Space Burial #1 is operated by Orbital Sciences Corporation.
Can I watch the Pegasus XL | Minisat & Celestis Space Burial #1 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 01:15 UTC
Launch added to tracker
Imported from Launch Library 2 API
Mar 29, 2026 01:15 UTC
Launch date set: Apr 21, 1997 at 11:59 UTC
NET (No Earlier Than) confirmed by Orbital Sciences Corporation
Mar 29, 2026 01:15 UTC
Launch completed successfully
Updated via Launch Library 2
LIVE DATA SOURCES
Last data sync: 2 minutes ago
●Launch Library 22 minutes ago
Launch ID: 5474b05a-1ec7-4e8f-92f0-768b9f795926
●Open-Meteo Weather5 days ago
Pad weather at 27.97, -15.6
Mission Profile
Pegasus XL | Minisat & Celestis Space Burial #1 was a Pegasus XL mission operated by Orbital Sciences Corporation that lifted off from Gran Canaria, Air launch to orbit on April 21, 1997. The launch was a success.