PADVandenberg Space Force Base
SITEAir launch to orbit →LAUNCH DETAILS
LAUNCH TIME VERIFICATION
CONFIRMEDPrecision: Minute
LAUNCH LIBRARY 2 PRIMARY
API ID: b364f80f-2044-4d6d-aefa-c16c58bd7774
Reported date: Mar 28, 2006 at 20:10 UTC
Last synced: 7 hours ago
This launch date and time are confirmed by the launch provider. Countdown is active.
LAUNCH MAP
PAD WEATHER
Loading weather…
CAN YOU SEE THIS LAUNCH?
Select a location to check if this launch is visible from where you are
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.
FREQUENTLY ASKED QUESTIONS
When is the Pegasus XL | Space Technology 5 (ST-5) (3x microsats) launch?
The Pegasus XL | Space Technology 5 (ST-5) (3x microsats) is scheduled for Tuesday, March 28, 2006 at 8:10 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 Pegasus XL | Space Technology 5 (ST-5) (3x microsats)?
The Pegasus XL | Space Technology 5 (ST-5) (3x microsats) 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 | Space Technology 5 (ST-5) (3x microsats) launching from?
The launch takes place from Vandenberg Space Force Base at Air launch to orbit.
Who is launching Pegasus XL | Space Technology 5 (ST-5) (3x microsats)?
The Pegasus XL | Space Technology 5 (ST-5) (3x microsats) is operated by Orbital Sciences Corporation.
Can I watch the Pegasus XL | Space Technology 5 (ST-5) (3x microsats) 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 00:04 UTC
Launch added to tracker
Imported from Launch Library 2 API
Mar 29, 2026 00:04 UTC
Launch date set: Mar 28, 2006 at 20:10 UTC
NET (No Earlier Than) confirmed by Orbital Sciences Corporation
Mar 29, 2026 00:04 UTC
Launch completed successfully
Updated via Launch Library 2
LIVE DATA SOURCES
Last data sync: 7 hours ago
●Launch Library 27 hours ago
Launch ID: b364f80f-2044-4d6d-aefa-c16c58bd7774
●Open-Meteo Weather7 hours ago
Pad weather at 34.73, -120.57
Mission Profile
Pegasus XL | Space Technology 5 (ST-5) (3x microsats) was a Pegasus XL mission operated by Orbital Sciences Corporation that lifted off from Vandenberg Space Force Base, Air launch to orbit on March 28, 2006. The launch was a success.