Elga 257C is a superheavy lifter from Indonesia. 1st stage (lowerstage) of these rocket are reusable, but 2nd stage (upperstage) are expendable.
Features :
- 1st stage having 43 rocket engines with using methalox as propellants
- 2nd stage having 7 rocket engines with using hydrolox as propellants
- having 6 side fins
Role of stage from these rocket is reversed. usually, main actor or active command chip from upperstage. now, from lowerstage. whereas, 1st stage deploying and leaving 2nd stage in orbit, then boostback burn and splashdown.
another version of Elga reusable rocket just bringing back 2nd rocket stage only towards Droo (Earth) after flight. now, 1st rocket stage
Notes :
- during booster back burn, some engine disabled
- just sending upperstage to parking orbit, approximately 200 km x 200 km
- AG 3 for few thrust, where only 7 engines on/active and 36 engines are inactive/off
- AG 4 for full thrust, where 36 engines activated/on
GENERAL INFO
- Created On: Android
- Game Version: 1.1.109.0
- Price: $1,135,473k
- Number of Parts: 223
- Dimensions: 184 m x 21 m x 20 m
PERFORMANCE
- Total Delta V: 6.2km/s
- Total Thrust: 160.9MN
- Engines: 57
- Wet Mass: 9.23E+6kg
- Dry Mass: 9.22E+5kg
STAGES
| Stage | Engines | Delta V | Thrust | Burn | Mass |
|---|---|---|---|---|---|
| 1 | 43 | 6.2km/s | 159.2MN | 2.6m | 9.23E+6kg |
| 2 | 0 | 0m/s | 0N | 0s | 8.84E+6kg |
