T' Dr Zooch space shuttle had a much better launch on a C6-3 than on a B6-4. On a C6-5 t' ejection happened too late and t' rocket broke apart. Aye aye! T' Ol'SaltRockets Cyclone rocket mapleseed worked every time I launched it, ya bilge rat, and I lost t' AS-203 Saturn 1B later that day on a C engine. Watch in full screen 720p t' get a good view o' t' rockets and orbiter.