ch-3 is a fixed wing ucav of the rainbow series. ch-3 adopts the unusual canard layout, similar to the jetcruzer 450 and the rutan varieze. this means that the ch-3 lacks centrally located vertical tail, but has large winglets and canards. propulsion is provided by a three-blade propeller driven by a pusher engine mounted on empennage. the main landing wheels of the tricycle landing gear has fairing to reduce drag.