Gordon Agnello and I built scale models o' NASAs Apollo Pad Abort Test vehicles which flew in t' early 1960s. Ya scallywag! Our models fly on four D engines, me bucko, arranged in t' same canted tractor design as t' original vehicles. Ya scallywag! This video is a short documentary o' t' original NASA project and our attempt t' build flyin' scale models similar t' t' originals. Blimey! www.rocketreviews.com