UNITED STATES AIR FORCE

Thor SLV-2A Agena D | Multigroup 1 & Setter 1A

SUCCESSDec 29, 1966 at 12:00 UTCThor SLV-2A Agena D →
PADSpace Launch Complex 2W
SITEVandenberg SFB, CA, USA →
ORBITLow Earth Orbit
TYPEGovernment/Top Secret

ELINT/SIGINT satellite

MISSION
Multigroup 1 & Setter 1A
MISSION TYPE
Government/Top Secret
TARGET ORBIT
Low Earth Orbit
COUNTRY
USA
CONFIRMEDPrecision: Minute
LAUNCH LIBRARY 2 PRIMARY
API ID: b2c84611-4617-4cf8-b1cc-c12c08c93005
Reported date: Dec 29, 1966 at 12:00 UTC
Last synced: 3 hours ago
This launch date and time are confirmed by the launch provider. Countdown is active.
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MANUFACTURER
McDonnell Douglas
VARIANT
SLV-2A Agena D
FLIGHTS
61
SUCCESSES
57
SUCCESS RATE
93.4%

Thor-Agena was a series of orbital launch vehicles. The rockets used Thor first stages and Agena second stages. They are thus cousins of the more-famous Thor-Deltas, which founded the Delta rocket family.

When is the Thor SLV-2A Agena D | Multigroup 1 & Setter 1A launch?
The Thor SLV-2A Agena D | Multigroup 1 & Setter 1A is scheduled for Thursday, December 29, 1966 at 12:00 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 Multigroup 1 & Setter 1A?
The Thor SLV-2A Agena D | Multigroup 1 & Setter 1A mission uses the Thor SLV-2A Agena D rocket, manufactured by McDonnell Douglas. The Thor SLV-2A Agena D has flown 61 times with a 93.4% success rate.
Where is the Thor SLV-2A Agena D | Multigroup 1 & Setter 1A launching from?
The launch takes place from Space Launch Complex 2W at Vandenberg SFB, CA, USA.
What orbit is Multigroup 1 & Setter 1A going to?
The Multigroup 1 & Setter 1A mission is targeting Low Earth Orbit.
Who is launching Multigroup 1 & Setter 1A?
The Thor SLV-2A Agena D | Multigroup 1 & Setter 1A is operated by United States Air Force.
Can I watch the Thor SLV-2A Agena D | Multigroup 1 & Setter 1A 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 28, 2026 20:52 UTC
Launch added to tracker
Imported from Launch Library 2 API
Mar 28, 2026 20:52 UTC
Launch date set: Dec 29, 1966 at 12:00 UTC
NET (No Earlier Than) confirmed by United States Air Force
Mar 28, 2026 20:52 UTC
Launch completed successfully
Updated via Launch Library 2
Last data sync: 3 hours ago
Launch Library 23 hours ago
Launch ID: b2c84611-4617-4cf8-b1cc-c12c08c93005
Open-Meteo Weather4 hours ago
Pad weather at 34.76, -120.62