Lockheed Martin Astronautics / USAF

 Titan 34D Titan 34D Titan 34D Titan III Titan III

Overall
Vehicle

 Operational from 20.06.1983 31.01.1984 30.10.1982 01.01.1990 25.09.1992

 

 to 06.11.1988 10.05.1989 04.09.1989    
Orbital flights   7 6 2 1 1
Payload weight t LEO 14.35 GTO 3.6 GTO 3.6 GTO 3.7 IP ?
Gross liftoff weight t          
Gross propellant weight t 583.63 593.98 596.11 592.44 593.34
Total length m 44.86 44.51 43.08 48.57 45.52
Max. diameter (span) m          
Total liftoff thrust (s.l.) kN 13,267.7 11,223 11,223 11,223 11,223
Total impulse (vac) MN*s 1,583.1 1,614.7 1,619.3 1,608.1 1,611.1

Fairing

 Total length m 13.97 7.62/9.14 10.67/12.19 17.68 14.63
Diameter m 3.05 3.05 3.05 4.27 4.27
Total weight t 1.5 0.75/0.91 1.2 2.8 2.5
Stage 4

Name

       IUS-2    
  Length m     1.68 (1.90)    
Diameter m 2.89 (1.60)  
Liftoff weight t 3.865  
Propellant weight t 2.725 4.547
Engines   ORBUS-6E ORBUS-7S
Propellant  

solid HTPB

 solid CTPB
Total thrust (vac) kN 79.0 79.0
Specific impulse (vac) N*s/kg 2979 2746
Burn time s 103 158
Total impulse (vac) MN*s 8.1 12.5
Stage 3

Name

     Transtage IUS-1 Star 63F (PAM-D2) TOS
  Length m   4.48 3.50 (3.15) 2.71 4.17 (3.26)
Diameter m 3.05 2.34 1.60 4.27 (2.34)
Liftoff weight t 12.43 10.948 4.590 11.000
Propellant weight t 10.35 9.759 4.264 9.707
Engines (Chambers)   AJ-10-138 (2) ORBUS-21D TE-M-963-2 ORBUS-21H
Propellant   Aerozine50/N2O4 solid HTPB solid HTPB solid HTPB
Total thrust (vac) kN 71.7 194.5 104.6 194.5
Specific impulse (vac) N*s/kg 3050 2883 2914 2833
Burn time s 440 145 119.8 144
Total impulse (vac) MN*s 31.6 28.1 12.5 28.0
Stage 2

Name

            
  Length m 6.59 6.59 6.59 6.59 6.59
Diameter m 3.05 3.05 3.05 3.05 3.05
Liftoff weight t 33.16 33.16 33.16 33.16 33.16
Propellant weight t 30.48 30.48 30.48 30.48 30.48
Engines   LR-91-AJ-11 LR-91-AJ-11 LR-91-AJ-11 LR-91-AJ-11 LR-91-AJ-11
Propellant   Aerozine50/N2O4 Aerozine50/N2O4 Aerozine50/N2O4 Aerozine50/N2O4 Aerozine50/N2O4
Total thrust (vac) kN 460.4 460.4 460.4 460.4 460.4
Specific impulse (vac) N*s/kg 3094 3094 3094 3094 3094
Burn time s 205 205 205 205 205
Total impulse (vac) MN*s 94.3 94.3 94.3 94.3 94.3

Stage 1

 Name            
  Length +interstage m 23.42 23.42 23.42 23.42 23.42
Diameter m 3.05 3.05 3.05 3.05 3.05
Liftoff weight t 139.68 139.68 139.68 139.68 139.68
Propellant weight t 131.98 131.98 131.98 131.98 131.98
Engines  2 LR-87-AJ-11 LR-87-AJ-11 LR-87-AJ-11 LR-87-AJ-11 LR-87-AJ-11
Propellant   Aerozine50/N2O4 Aerozine50/N2O4 Aerozine50/N2O4 Aerozine50/N2O4 Aerozine50/N2O4
Total thrust (s.l.) kN 2,001.7 2,001.7 2,001.7 2,001.7 2,001.7
Specific impulse (s.l.) N*s/kg 2472 2472 2472 2472 2472
Burn time s 163 163 163 163 163
Total impulse (vac) MN*s 393.3 393.3 393.3 393.3 393.3

Booster

 Name   2 SRM 2 SRM 2 SRM 2 SRM 2 SRM
  Length m 27.54 27.54 27.54 27.54 27.54
Diameter m 3.11 3.11 3.11 3.11 3.11
Liftoff weight t  500.30  500.30  500.30  500.30  500.30
Propellant weight t 421.17 421.17 421.17 421.17 421.17
Engines   UTC UA-1206 UTC UA-1206 UTC UA-1206 UTC UA-1206 UTC UA-1206
Propellant   solid HTPB solid HTPB solid HTPB solid HTPB solid HTPB
Total thrust (s.l.)  max kN 11,223 11,223 11,223 11,223 11,223
Specific impulse (s.l.) N*s/kg 2354 2354 2354 2354 2354
Burn time s 120.7 120.7 120.7 120.7 120.7
Total impulse (vac) MN*s 1,095.5 1,095.5 1,095.5 1,095.5 1,095.5