Oi, that was a lovely slideshow, but I got 52 tanks into orbit successfully. A ring of 8 stacks of 6 surrounding a core of 4 (separated by two rings of radial decouplers to make enough room) for 4+8*6=52. All payload stacks had an LV-T45 separated by an rcs tank and a decoupler on the bottom. Upper stage consisted of another 8x6 ring of tanks surrounding the payload, with LV-T30s as well as plumbing into the engines on the payload. First stage consisted of a ring of 16 stacks of 6, again with LV-T30s and plumbed into upper stage. Finally, 16 liquid boosters of 3 tanks and an LV-T30 not plumbed to first stage. The flight was a slideshow until I dropped the boosters and first stage, so I just shot straight up, reaching an apogee of about 85km. Then I pitched over with the upper stage, dipping down to about 65km before reaching orbital velocity. Final orbit was 107.8x108.6km. After separating upper stage and capsule, I did some docking practice (not pretty, I miss Orbiter\'s docking mfd ), then de-orbited, landing in the ocean east of KSP. Score: 6*10=60 6*20=120 6*50=300 34*100=3400 50 for Orbit 60+120+300+3400+50=3930 Image Album On the pad: After first stage sep. Didn\'t dare take screen shots during the slideshow portion: Upper stage sep after final Orbit insertion: Final orbit: Docking Practice: Deorbit burn, leaving behind an impressive debris field: Chute opened within sight of KSP, although I was well over the horizon at splashdown: