. "1954Z"^^ . "The Douglas A-4 Skyhawk is a single seat carrier-capable attack aircraft developed for the United States Navy and United States Marine Corps. The delta winged, single-engined Skyhawk was designed and produced by Douglas Aircraft Company, and later by McDonnell Douglas. It was originally designated A4D under the U.S."@en . "860000.0"^^ . . . . . . . "2960"^^ . . "1979Z"^^ . . . . . .