German rocket scientist and engineer (1915-1996) who arrived in America under Project Paperclip on November 16, 1945. He worked with the Wernher von Braun rocket team at Fort Bliss, White Sands, and Huntsville, and later became head of the Flight Dynamics Branch, Guidance and Control Division at NASA's Marshall Space Flight Center. Five pages of handwritten notes by Hans Hosenthien (one double-sided), including a hand-drawn chart, electrical schematic, graph with notes and equations, and two pages of writing in German. In overall fine condition.
