Titan III
USA Official site 
Built & Operated By
Lockheed Martin
Commercial · founded 1953
Family
Titan
variant E
Maiden Flight
11 FEB 1974
Vehicle Specifications
Height
48.8 m
Diameter
3.05 m
Launch Mass
632 T
Thrust
12,991 kN
Stages
3–4
Configuration
Expendable
Launch Record
Total Launches
7
Successful
6
Failed
1
Consecutive
6
Performance
To LEO
15,400 kg