Part 10 of a series reassessing the documentary record behind the 1933 Magenta narrative. TL;DR Escape Velocity places Hynek’s fuze work beside his recruitment to Project Sign; neither cited post claims that he ran recoveries. The wartime fuze used vacuum tubes, not transistors. Hynek’s 1968 congressional biography identifies his APL position as Supervisor of Technical Reports, 1942–1946. The proximity-fuze program was a genuine wartime secret. His public account of recovered enemy-held duds...