ORBITAL SCIENCES CORPORATION

Minotaur I | COSMIC 1-6

SUCCESSApr 15, 2006 at 01:40 UTCMinotaur I →
PADSpace Launch Complex 8
SITEVandenberg SFB, CA, USA →
ORBITLow Earth Orbit
TYPEEarth Science

In early 2001, the National Space Program Office (NSPO) of Taiwan, Republic of China, selected Orbital for a $56 million contract for the ROCSAT-3/COSMIC (Republic of China Satellite / Constellation Observing System for Meteorology, Ionosphere and Climate) program. ROCSAT was renamed FORMOSAT in December 2004. The FORMOSAT-3/COSMIC program is an international collaboration between Taiwan and the United States that will use a constellation of six remote sensing microsatellites to collect atmospheric data for weather prediction and for ionosphere, climate and gravity research. Data from the satellites will be made freely available to the international scientific community in near real-time.

VEHICLE
Minotaur I
MISSION
COSMIC 1-6
MISSION TYPE
Earth Science
TARGET ORBIT
Low Earth Orbit
COUNTRY
USA
CONFIRMEDPrecision: Minute
LAUNCH LIBRARY 2 PRIMARY
API ID: b8aa6310-3f7f-4232-9fa9-bf25b6abc565
Reported date: Apr 15, 2006 at 01:40 UTC
Last synced: 2 hours ago
This launch date and time are confirmed by the launch provider. Countdown is active.
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MANUFACTURER
Orbital Sciences Corporation
FLIGHTS
12
SUCCESSES
12
SUCCESS RATE
100%

The Minotaur I launch system is derived from converted Minuteman II ICBMs and is used to launch small satellites for the US Government. The first and second stages, taken directly from decommissioned Minuteman missiles, are mated to the Orion third and fourth stages taken from the Pegasus XL air-launched rocket family. An optional hydrazine-powered fifth stage called HAPS can be used.The Minotaur I launch system is derived from converted Minuteman II ICBMs and is used to launch small satellites for the US Government. An optional hydrazine-powered fifth stage called HAPS can be used.

When is the Minotaur I | COSMIC 1-6 launch?
The Minotaur I | COSMIC 1-6 is scheduled for Saturday, April 15, 2006 at 1:40 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 COSMIC 1-6?
The Minotaur I | COSMIC 1-6 mission uses the Minotaur I rocket, manufactured by Orbital Sciences Corporation. The Minotaur I has flown 12 times with a 100% success rate.
Where is the Minotaur I | COSMIC 1-6 launching from?
The launch takes place from Space Launch Complex 8 at Vandenberg SFB, CA, USA.
What orbit is COSMIC 1-6 going to?
The COSMIC 1-6 mission is targeting Low Earth Orbit.
Who is launching COSMIC 1-6?
The Minotaur I | COSMIC 1-6 is operated by Orbital Sciences Corporation.
Can I watch the Minotaur I | COSMIC 1-6 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 00:04 UTC
Launch added to tracker
Imported from Launch Library 2 API
Mar 29, 2026 00:04 UTC
Launch date set: Apr 15, 2006 at 01:40 UTC
NET (No Earlier Than) confirmed by Orbital Sciences Corporation
Mar 29, 2026 00:04 UTC
Launch completed successfully
Updated via Launch Library 2
Last data sync: 2 hours ago
Launch Library 22 hours ago
Launch ID: b8aa6310-3f7f-4232-9fa9-bf25b6abc565
Open-Meteo Weather1 day ago
Pad weather at 34.58, -120.63

Mission Profile

COSMIC 1-6 was a Minotaur I mission operated by Orbital Sciences Corporation that lifted off from Space Launch Complex 8, Vandenberg SFB, CA, USA on April 15, 2006. The flight carried its payload on a earth science mission to Low Earth Orbit. The launch was a success.