Propellant Mass Fraction
Vehicle mass split
The existing mass-split view compares propellant and dry mass within the initial wet mass.
Propellant mass fraction
0.800
80.0% of wet mass
Dry mass fraction
0.200
20.0% of wet mass
Initial mass
10,000.0 kg
Wet mass before burn
Propellant mass
8,000.0 kg
2,000.0 kg dry mass
Open Source and Easy to Use Elsewhere
This tool is open source and the underlying logic is fully transparent. You can inspect the code, understand the calculations, and contribute improvements. If you want to use the tool in your own website, course page, or learning platform, you can also embed it directly and start from a ready-made iframe setup for this exact tool.
Open source: review the implementation and see how the results are produced.
Embeddable: preview this tool, copy the iframe, and use it in your own site or LMS.