first Globemaster and DC-7." Air Enthusiast, Issue 60, November–December 1995, pp. 40–53. . Williams, Nicholas M. "Globemaster: The Douglas C-74". Journal of the American Aviation Historical Society, Volume 25, Number 2, Summer 1980. External links C-74 at air-and-space.com "Global Girdler", November 1945, Popular Science Douglas C-074 Globemaster C-074 Globemaster Four-engined tractor aircraft Low-wing aircraft Aircraft first flown in 1945 Four-engined piston aircraft