Titan IIIB
Profile data last updated: 2026-08-29T15:37:07.354998+00:00 | 7531-10-18
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.
Specifications
Payload Capacity
Lifetime Launch Record
As reported by Launch Library 2 across this rocket's entire history, not just the launches tracked on this site.
Launches Tracked on This Site
| Mission | Date | Status |
|---|---|---|
| Titan IIIB | KH-8 22 | Jun 03, 1969 16:49 UTC | Success |
| Titan IIIB | KH-8 21 | Apr 15, 1969 17:30 UTC | Success |
| Titan IIIB | KH-8 20 | Mar 04, 1969 19:30 UTC | Success |
| Titan IIIB | KH-8 19 | Jan 22, 1969 19:10 UTC | Success |
| Titan IIIB | KH-8 18 | Dec 04, 1968 19:23 UTC | Success |
| Titan IIIB | KH-8 17 | Nov 06, 1968 19:10 UTC | Success |
| Titan IIIB | KH-8 16 | Sep 10, 1968 18:30 UTC | Success |
| Titan IIIB | KH-8 15 | Aug 06, 1968 16:30 UTC | Success |
| Titan IIIB | KH-8 14 | Jun 05, 1968 17:33 UTC | Success |
| Titan IIIB | KH-8 13 | Apr 17, 1968 17:00 UTC | Success |
| Titan IIIB | KH-8 12 | Mar 13, 1968 19:51 UTC | Success |
| Titan IIIB | KH-8 11 | Jan 18, 1968 19:04 UTC | Success |
| Titan IIIB | KH-8 10 | Dec 05, 1967 18:45 UTC | Success |
| Titan IIIB | KH-8 9 | Oct 25, 1967 19:15 UTC | Success |
| Titan IIIB | KH-8 8 | Sep 19, 1967 18:37 UTC | Success |