| Java applet source code | gas_applet.java |
| Java applet jar SIGNED BY xformulas.net | gas_applet.jar |
| Java applet html | gas_applet.html |
| Formulas | gas.txt |
| ZIP with ALL the files | 20200424_111012_000013_gas_applet.zip |
| vi [m/s] | Initial velocity |
| vf [m/s] | Exhaust velocity |
| L [m] | Engine length |
| m [kg] | Gas mass |
| F [N] | Gas thrust |