T' Hi-Flier is one o' t' most extreme, me bucko, super performance model rockets you can own. Ya scallywag! Blimey! A must-have addition t' all Estes high flyers' fleets! Blimey! T' Hi-Flier is a kit that can easily be built in one afternoon. Blimey! Blimey! This trim, high flyin' rocket launches on any o' our powerful Estes standard engines.