reporting on Northrop's flights with his first Flying Wing monoplane.) Parker, Dana T. Building Victory: Aircraft Manufacturing in the Los Angeles Area in World War II. Cypress, California: Dana Parker Enterprises, 2013. . Pape, Garry and John Campbell. Northrop Flying Wings: A History of Jack Northrop's Visionary Aircraft. Atglen, Pennsylvania: Schiffer Publishing, Ltd., 1995. . Wooldridge, E. T. Winged Wonders: The Story of the Flying Wings. Washington, D.C.: Smithsonian Institution Press, 1983. . External links THE N9MB FLYING WING History of the Flying Wing Aviation Enthusiast Corner Flying wings 1940s United States experimental aircraft N-9M Twin-engined pusher aircraft Aircraft first flown in 1942