UNITED STATES AIR FORCE

Titan 34B | Jumpseat 7

SUCCESSJul 31, 1983 at 15:41 UTCTitan 34B →
PADSpace Launch Complex 4W
SITEVandenberg SFB, CA, USA →
ORBITElliptical Orbit
TYPEGovernment/Top Secret

Signal intelligence satellite operating from highly elliptic Molniya-type orbits.

VEHICLE
Titan 34B
MISSION
Jumpseat 7
MISSION TYPE
Government/Top Secret
TARGET ORBIT
Elliptical Orbit
COUNTRY
USA
CONFIRMEDPrecision: Minute
LAUNCH LIBRARY 2 PRIMARY
API ID: ff6ed7a0-48d5-4934-9f40-82ab5b9991f9
Reported date: Jul 31, 1983 at 15:41 UTC
Last synced: 13 minutes ago
This launch date and time are confirmed by the launch provider. Countdown is active.
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MANUFACTURER
Lockheed Martin
VARIANT
34B
FLIGHTS
11
SUCCESSES
11
SUCCESS RATE
100%

Titan IIIB was the collective name for a number of derivatives of the Titan II ICBM and Titan III launch vehicle, modified by the addition of an Agena upper stage. It consisted of four separate rockets. The Titan 23B was a basic Titan II with an Agena upper stage, and the Titan 24B was the same concept, but using the slightly enlarged Titan IIIM rocket as the base. The Titan 33B was a Titan 23B with the Agena (which had a smaller diameter than the Titan) enclosed in an enlarged fairing, in order to allow larger payloads to be launched. The final member of the Titan IIIB family was the Titan 34B which was a Titan 24B with the larger fairing used on the Titan 33B.

When is the Titan 34B | Jumpseat 7 launch?
The Titan 34B | Jumpseat 7 is scheduled for Sunday, July 31, 1983 at 3:41 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 Jumpseat 7?
The Titan 34B | Jumpseat 7 mission uses the Titan 34B rocket, manufactured by Lockheed Martin. The Titan 34B has flown 11 times with a 100% success rate.
Where is the Titan 34B | Jumpseat 7 launching from?
The launch takes place from Space Launch Complex 4W at Vandenberg SFB, CA, USA.
What orbit is Jumpseat 7 going to?
The Jumpseat 7 mission is targeting Elliptical Orbit.
Who is launching Jumpseat 7?
The Titan 34B | Jumpseat 7 is operated by United States Air Force.
Can I watch the Titan 34B | Jumpseat 7 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 23:44 UTC
Launch added to tracker
Imported from Launch Library 2 API
Mar 29, 2026 23:44 UTC
Launch date set: Jul 31, 1983 at 15:41 UTC
NET (No Earlier Than) confirmed by United States Air Force
Mar 29, 2026 23:44 UTC
Launch completed successfully
Updated via Launch Library 2
Last data sync: 13 minutes ago
Launch Library 213 minutes ago
Launch ID: ff6ed7a0-48d5-4934-9f40-82ab5b9991f9
Open-Meteo Weather1 day ago
Pad weather at 34.63, -120.62

Mission Profile

Jumpseat 7 was a Titan 34B mission operated by United States Air Force that lifted off from Space Launch Complex 4W, Vandenberg SFB, CA, USA on July 31, 1983. The flight carried its payload on a government/top secret mission to Elliptical Orbit. The launch was a success.