Could someone help with these multistage Delta-v calculations? in Gameplay Questions and Tutorials Posted January 6, 2019 I flew a few times, and I reach 300 m/s around 50 degrees east, this seems almost perfect as this is when my solid fuel cuts and I blow my fist stage, here I realized I needed find on the second stage because my stability is off and I spin out of control. Once I did this I was able to retain a 45-50 degree ascent till my AP reached around 80km, I then cut my engine with just about a 3rd of my fuel left in the second stage. I set a maneuver nose for a prograde burn to circularize my orbit. I started the burn with my second stage and finished with about half my last stage, using the other half to create a aerobrake as it was too expensive to create an impact from the single burn, I burned till my AP reached about 40 km, then I waited to hit atmosphere, when I exited the atmosphere, I could've waited for the next aerobrake and saved all my fuel, I burned the last of my fuel, dropping my orbit into kerbin. Thank you for your help, I appreciate it greatly.