Hi @GustavoSaturnino thank you for submitting your challenge!
I'm having some trouble reproducing this issue on my machine, would like your insight about it, did try this on python versions 3.10.6 and 3.8.0:
I can save the images on the path I specify, as you've informed on your PR, but the images seem to be blank

Where output.png is the one exported directly via VSCode, the Jupyter Notebooks I used to test are the following:

These are the Jupyter Notebooks for Environment and EnvironmentAnalysis respectively. Can you help me to see if there's something I did wrong? Thank you in advance and keep the good work

Hi again @GustavoSaturnino . So, I've reviewed it and as we discussed privately, the "Flight Trajectory" was being shown, but there's a problem with the code organization, basically when using plt.savefig() after plt.show(), the plot is erased and therefore we observe the blank image, one example of what can be done to fix this is shown below:

I've seen that you understood the problem and solved it and therefore I can understand it as a done task, thanks again for your participation on the Hackathon, keep the good work and I hope that you can contribute to RocketPy in the future!

May recieve an extra 20% points since it was the onlly team solving this challege