Vehicle Overview
Note: Payload
performance and estimated cost provided for information only. If you are interested
in contracting for launch services, we recommend that you contact the service provider
directly using the information above.
| |
ETR Reference Orbit |
GTO Payload
(17.6 deg.) |
Estimated Launch Price |
Configuration |
Launch Mass |
| BA-2 |
37,400 lbm
17,000 kg |
13,200 lbm
6,000 kg |
US $50 M |
Three Stage Pressure Fed |
2,090 klbm
950,000 kg |
* Performance provided
by Beal Aerospace.
Vehicle Configuration (Note: engine performance values have been estimated)
| |
Stage 1 |
Stage 2 |
Stage 3 |
| Length |
127.2
ft
38.76 m |
41.9 ft
12.73 m |
25.4 ft
7.72 m |
| Diameter |
20.4 ft
6.2 m |
20.4 ft
6.2 m |
20.4 ft
6.2 m |
| Gross Mass |
1640
klbm
744,000 kg |
417 klbm
189,000 kg |
80.9
klbm
36,700 kg |
Propellant
Propellant Mass |
H2O2 /
Jet-A
1540 klbm
699,000 kg |
H2O2 /
Jet-A
32,100 lbm
14,560 kg |
H2O2 /
Jet-A
6295 lbm
2855 kg |
Engine**
Thrust
Isp |
BA -
4100
4,100,000 lbf
14.1 MN
220 sec |
BA -
810
810,000 lbf
3.6 MN
220 sec |
BA -
44
44,000 lbf
196 kN
220 sec |
| Number of Engines |
1 |
1 |
1 |
| Nominal Burn Time |
133 sec |
167 sec |
596 sec
(multiple re-start)
|
** Note: Vacuum engine
performance unless otherwise specified.
|
