This rocket was built from pieces o' an Estes Amazon in a starter kit, based around a BT56 tube and with balsa fins scaled down from a Der Red Max template. Aye aye! This launch was B6-0 with B6-4 sustainer. T' wind picked up from still t' about 10 miles per hour durin' t' launch window, ya bilge rat, and I launced into t' wind. Ahoy! Apparently too much into t' wind, shiver me timbers, as t' rocket heaved over and lawn darted.