Rocket Engine for use in Air and Vacuum. No XML or mods used.
This is the most efficient engine designed by Ascension. Flexible for use in air and in vacuum with minimum adjustments. This engine delivers the highest delta-V per kilogram of fuel discovered by Ascension. We are always looking for feedback for improvements.
Put this engine on your craft for guaranteed more delta-V per kilogram of fuel.
Liquid, Full Flow Staged engine with Alpha nozzle. Used with Kerolox, Metholox, and Hydrolox fuels, as needed.
Recommended Adjustments for Pad Launch:
-Start Size at 50% and Nozzle Throat Size at 80%.
-Aim for TWR of 1.75 (0km altitude)
-Adjust Size until TWR is 1.75.
-If TWR is too high: adjust Power Cycle to Staged (or lower power cycles)
-If TWR is too low: scale up to Methalox or Hydrolox as needed.
Recommended Adjustments for Vacuum use:
-Start Size and Nozzle Throat Size at 50%.
-Aim for 1.0 TWR (vacuum)
-Raise Size to 100% first. If TWR is below 1.0, start raising Nozzle Throat Size.
-If TWR is too low: scale up to Methalox or Hydrolox as needed.
Notes:
-Nozzle Throat Size has best ISP at 80% at 0km Altitude.
-The Bell nozzle can be used to achieve additional, albeit minimal, improvement in delta-V while in vacuum.
This rocket engine will be used on rockets designed by Ascension Rocketry Technologies and uploaded here in the future.
Ascension Rocketry Technologies.
Advanced military, commercial, and medical-grade launch service provider.
Subsidiary of Daylodia Inc.
GENERAL INFO
- Created On: Android
- Game Version: 0.8.402.0
- Price: $50k
- Number of Parts: 2
- Dimensions: 0 m x 1 m x 1 m
PERFORMANCE
- Total Delta V: 0m/s
- Total Thrust: 17.7MN
- Engines: 1
- Wet Mass: 26,262kg
- Dry Mass: 26,262kg
STAGES
| Stage | Engines | Delta V | Thrust | Burn | Mass |
|---|
15 Comments
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6,743 DMCcorp3.6 years ago
@daylodia
https://www.simplerockets.com/c/fnkAB8/RS-50-Engine
Change the nozzle from alpha to bell, and set nozzle size to 200%.
Vacuum Isp: 523 -
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165 daylodia3.7 years ago
@EffIcentRocketEngineering would you mind linking one here? Is it not modded? This engine is a little old and there may have been an update that allowed higher efficiency
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6,743 DMCcorp3.7 years ago
I’ve used different engines, and I wanna tell ya something.
I’m quite a connoisseur of rocket engine efficiency, and I’ve seen 523Isp in a engine. -
165 daylodia4.3 years ago
@Sukanta open up the downloads section in the Title Screen of the Simple Rockets 2 app and search for The Pearl and you can download it and add it to your rockets.
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172 Sukanta4.3 years ago
How can create this type of mods in Android? Can you help me please@day@daylodia
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165 daylodia4.9 years ago
@Chtite451SR2 Hey thanks! Let me know if you need any help optimizing or anything.
You should find that you need way less engines for even more amount of delta-V for your crafts.
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165 daylodia4.9 years ago
@Chtite451SR2 I didn't really make an engine. It's more of a specific (but adjustable) configuration out of all of the hundreds of configurations we have to make engines with.
The specific configuration of The Pearl is:
Size: Variable
Engine Type: Liquid
Power Cycle: Full Flow Staged
Fuel: Kerolox for smaller crafts, hydrolox for larger crafts
Alpha Nozzle: 80% for first stages and 0% in vaccuum -
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11.4k Chtite451SR2+1 4.9 years ago
how does one make an engine without tinker panel or mods?... i like how that is vanilla... iOS friendly :p
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@EffIcentRocketEngineering oh okay yeah looks nice! Yes mine isn't modded or XML'd at all.