Use this project to figure out the speed you should desent at in msfs. Have fun! :D To use this program, you either need to run the HTML file in a browser, or make the project into an exe with electron forge. Instructions linked here:

Install NPM, NODE.js, and electron

Run these commands in a termimal: npm install --save-dev @electron-forge/cli npx electron-forge import

npm run make

You can then find the setup at MSFSDecsentRateCalculator\out\make\squirrel.windows\x64

And the exe at MSFSDecsentRateCalculator\out\descent-calculator-win32-x64

Have Fun! :D