|
Martin Marietta Aerospace Corp. / USAF |
Titan 3A | Titan 3B | Titan 3B+ (23B) | Titan 3B mod (33B) | Titan 3BS (24B) | |||||||
|
Overall |
Operational | from | 01.09.1964 | 29.07.1966 | 21.01.1971 | 21.03.1971 | 12.08.1971 | |||||
|
|
to | 06.05.1965 | 23.10.1970 | 22.04.1971 | 21.08.1973 | 17.04.1984 | ||||||
| Orbital flights | 4 | 29 | 2 | 3 | 22 | |||||||
| Payload weight | t | LEO | 3.50 | LEO | 3.30 | LEO | 3.35 | GTO | ? | LEO | 4.50 | |
| Gross liftoff weight | t | |||||||||||
| Gross propellant weight | t | 158.59 | 154.34 | 154.80 | 154.80 | 168.57 | ||||||
| Total length | m | 38.47 | 42.00 | 42.00 | 41.95 | 44.03 | ||||||
| Max. diameter (span) | m | |||||||||||
| Total liftoff thrust (s.l.) | kN | 1,941.7 | 1,941.7 | 2,001.7 | 2,001.7 | 2,001.7 | ||||||
| Total impulse (vac) | MN*s | 476.9 | 462.7 | 464.0 | 464.2 | 505.0 | ||||||
|
Fairing |
Total length | m | 6.01 | 7.62 | 7.62 | 13.97 | 7.62 | |||||
| Diameter | m | 3.05 | 1.52 | 1.52 | 3.05 | 1.52 | ||||||
| Total weight | t | 0.2 | 0.5 | 0.5 | 1.5 | 0.5 | ||||||
| Stage 3 |
Name |
Transtage | Agena D | Agena D | Ascent Agena | Agena D | ||||||
| Length | m | 4.48 | 6.40 (6.48) | 6.40 (6.48) | (6.48) | 6.40 (6.48) | ||||||
| Diameter | m | 3.05 | 1.52 | 1.52 | 3.05 (1.52) | 1.52 | ||||||
| Liftoff weight | t | 12.43 | 7.80 | 7.80 | 8..30 | 7.80 | ||||||
| Propellant weight | t | 10.35 | 6.11 | 6.11 | 6.11 | 6.11 | ||||||
| Engines (Chambers) | AJ-10-138 (2) | Bell 8096 | Bell 8096 | Bell 8347 | Bell 8096* | |||||||
| Propellant | Aerozine50/N2O4 | UDMH/IRFNA | UDMH/IRFNA | UDMH/IRFNA | UDMH/IRFNA | |||||||
| Total thrust (vac) | kN | 71.7 | 71.2 | 71.2 | 71.7 | 71.2 | ||||||
| Specific impulse (vac) | N*s/kg | 3050 | 2854 | 2854 | 2873 | 2854 | ||||||
| Burn time | s | 440 | 245 | 245 | 245 | 245 | ||||||
| Total impulse (vac) | MN*s | 31.6 | 17.4 | 17.4 | 17.6 | 17.4 | ||||||
| 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-9 | LR-91-AJ-9 | 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 | 453.7 | 453.7 | 460.4 | 460.4 | 460.4 | ||||||
| Specific impulse (vac) | N*s/kg | 3094 | 3094 | 3094 | 3094 | 3094 | ||||||
| Burn time | s | 208 | 208 | 205 | 205 | 205 | ||||||
| Total impulse (vac) | MN*s | 94.3 | 94.3 | 94.3 | 94.3 | 94.3 | ||||||
|
Stage 1 |
Name | |||||||||||
|
|
Length +interstage |
m |
21.39 |
21.39 |
21.39 |
21.39 |
23.42 |
|||||
|
Diameter |
m |
3.05 |
3.05 |
3.05 |
3.05 |
3.05 |
||||||
|
Liftoff weight |
t |
124.68 |
124.68 |
125.13 |
125.13 |
139.68 |
||||||
|
Propellant weight |
t |
117.76 |
117.76 |
118.21 |
118.21 |
131.98 |
||||||
|
Engines |
2 |
LR-87-AJ-9 |
LR-87-AJ-9 |
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 |
1,941.7 |
1,941.7 |
2,001.7 |
2,001.7 |
2,001.7 |
||||||
|
Specific impulse (s.l.) |
N*s/kg |
2473 |
2473 |
2472 |
2472 |
2472 |
||||||
|
Burn time |
s |
150 |
150 |
146 |
146 |
163 |
||||||
|
Total impulse (vac) |
MN*s |
351.0 |
351.0 |
352.3 |
352.3 |
393.3 |
||||||
* 19 vehicles with engine 8096-39 (UDMH/HDA) |