Titan II SLV
USA Wikipedia 
Built & Operated By
Lockheed Martin
Commercial · founded 1953
Family
Titan
variant 23G
Maiden Flight
5 SEP 1988
About
The Titan 23G, Titan II(23)G, Titan 2(23)G or Titan II SLV was an American expendable launch system derived from the LGM-25C Titan II intercontinental ballistic missile. Retired Titan II missiles were converted by Martin Marietta, into which the Glenn L. Martin Company, which built the original Titan II, had merged. It was used to carry payloads for the United States Air Force, NASA and NOAA. Thirteen were launched from Space Launch Complex 4W at the Vandenberg Air Force Base between 1988 and 2003.
Vehicle Specifications
Height
31.4 m
Diameter
3.05 m
Launch Mass
117 T
Thrust
1,900 kN
Stages
2–3
Configuration
Expendable
Launch Record
Total Launches
13
Successful
12
Failed
1
Consecutive
9
Performance
To LEO
3,600 kg