I created this challenge yesterday: And I just managed to complete it. I didn't score all the possible points, but I did successfully complete my main goal, which was propulsively landing all three booster cores within the same save. It's very challenging. The trick is to use a highly lofted initial burn, followed by a flat boostback on the first booster, an even-more-lofted boostback on the second booster, and a high-apogee downrange loft on the core. If timed properly, each booster