so, as you may know if you’ve seen the repo, the simulation has 3 versions (P1, P2, P3) with their respective “tests” and experiments, each version implementing something new. P1 was a basic simulation with the 4 aerodynamic forces, P2 introduced staging through a stage function my very swiss-french self named etage()…

i’m glad to share that i figured P3 out and that our rocket now takes atmospheric pressure into account ! here’s how it’s doing…