Question: This builder of the Rutan Boomerang has this number of aircraft on display in the National Air and Space Museum?
Sentence (from "Burt Rutan"): Rutan has five aircraft on display in the National Air and Space Museum in Washington, D.C., United States: SpaceShipOne, the Virgin Atlantic GlobalFlyer, Voyager, Quickie, and the VariEze.
Relevant evidence: Yes