CACHE, Airplane disk:
This art disk uses a photograph from the Archives collection showing a ground to air image of an army XB-15 bomber flying near Spokane in 1939. This is a rare image, in that the airplane is a “one off” prototype. It was underpowered and never used as a bomber or in combat. The sole example was renamed the XC-105, and served as a freight carrier in the Carribbian until it was scrapped in Panama in 1945. (additional information: http://en.wikipedia.org/wiki/Boeing_XC-105)