This be t' video o' t' test flight o' t' Sparrow mk1 3d printed rocket. Begad! as you can see, ya bilge rat, t' initial flight was a success though it sustained damage t' several sections due t' t' heat, several parts were melted and i believe t' fin was broken on landing... Ahoy! sorry for cropped shot, me bucko, that was as far back as i could get t' camera (or could be bothered)