Commercial Titan III
Country of Origin: United States
Manufacturer: Martin Marietta
Height: 36 – 42 m
Diameter: 3.05m core, 3.05 m boosters
Payload to LEO: 14.515 tons
Total Mass: 680.32 tons
Launch Sites: Cape Canaveral, Vandenberg
First Flight: January 1, 1990
Last Flight: September 25, 1992
Total Launches: 4
Successful Launches: 3
Commerical Titan III
| Stage | Diameter | Propellant | Engine | Time | Thrust (Vac.) | ISP (SL/Vac.) | Mass/Empty Mass |
|---|---|---|---|---|---|---|---|
| Boosters | 3.05 m | PBAN | 2 x UA1206 | 114 s | 2 x 6227 kN | 240 / 265 s | 251.4 / 40.827 tons each |
| 1 (Titan 3B-1) | 3.05 m | Aerozine 50 / N2O4 | 2 x LR-87-11 | 161 s | 2 x 1206.6 kN | ? / 302 s | 139.935 / 7.0 tons |
| 2 (Titan 3B-2) | 3.05 m | Aerozine 50 / N2O4 | LR-91-11 | 230 s | 460.314 kN | ? / 316 s | 37.56 / 2.9 tons |