The same month that the standoff between the State Department and the JIOA began, the Chemical Corps finally imported its first German scientist, an expert in tabun nerve agent synthesis named Dr. Friedrich “Fritz” Hoffmann. The U.S. Army had been interested in stockpiling tabun ever since it obtained its first sample from the Robbers’ Lair, in the British zone in Germany, in May of 1945. The man in charge of the tabun nerve agent program for the Chemical Corps was Colonel Charles E. Loucks, commander of the Army Chemical Center at Edgewood Arsenal, in Maryland.
The fifty-one-year-old Colonel Loucks had dedicated his life to chemical warfare. Born and raised in California, Charles E. Loucks received a Bachelor of Arts degree from Stanford University and first became fascinated by war gas while serving in World War I. During his assignment with the first Gas Regiment at Edgewood Arsenal, in 1922, his life’s path seemed to have been set. While Loucks distinguished himself as an expert rifleman, competing in National Rifle and Pistol matches and winning awards, chemical weapons fascinated him the most. He went back to school, to the Massachusetts Institute of Technology, to study chemical engineering, and in 1929 he received a Master of Science degree. By 1935 Loucks was the technical director of Chemical Warfare Service, Research and Development, at Edgewood. He had served as an officer with chemical weapons ever since.
Major Loucks spent the first year of World War II refining the U.S. military’s standard-issue gas mask. He even worked with Walt Disney and the Sun Rubber Company to transform the spooky, apocalyptic-looking face protector into a more kid-friendly version with a Mickey Mouse face. In August 1942, Loucks was made commander of the Rocky Mountain Arsenal, outside Denver, Colorado, where he was in charge of planning, building, and operating the largest-capacity toxic manufacturing plant in the United States. Rocky Mountain produced mustard gas and incendiary bombs on an industrial scale—incendiary bombs that were dropped on Germany and Japan. Loucks was awarded the Legion of Merit for his war service.
During the war the U.S. Army had more than four hundred battalions ready for chemical combat. If chemical warfare broke out, the army expected it would involve mustard gas. Sixty thousand soldiers trained in chemical warfare were sent into battle with gas masks and protective suits, carrying a small card that explained what to do in the event of a chemical attack. Fortunately, World War II ended without the use of chemical weapons, but experts like Charles Loucks were caught off guard when they learned just how outperformed America’s chemists had been by Hitler’s. With the discovery that the Nazis had mass-produced previously unknown agents like tabun and sarin gas came the realization that if Germany had initiated chemical warfare it would have been a grossly uneven match. Since war’s end, the army’s Chemical Corps had received 530 tons of tabun, courtesy of the British, who had seized the Reich’s colossal cache from the Robbers’ Lair. But the Chemical Corps had yet to produce much tabun on its own, which is why Dr. Fritz Hoffmann had been brought to America under Operation Paperclip. Hoffmann arrived in February 1947 and immediately got to work synthesizing tabun. Nerve agents were Hoffmann’s area of expertise; he had synthesized poison gas at the Luftwaffe’s Technical Academy, Berlin-Gatow, and also at the chemical warfare laboratories at the University of Würzburg during the war.
Fritz Hoffmann was a gigantic man, six foot four, with dark eyes, sharp, angular features, and high cheekbones. He kept his hair combed back behind the ears, perhaps with the help of hair oil. Hoffmann was a gifted organic chemist and a contemplative man who also had a PhD in philosophy. He had suffered from polio as a child. According to the State Department, he was one of the minority of individuals recruited into Operation Paperclip who had been anti-Nazi during the war. When Hoffmann was captured at war’s end he carried with him an unusual document, an affidavit from the U.S. Embassy in Zurich, Switzerland, signed by American Consul General Sam E. Woods. “The bearer of this document… Dr. Frederick Wilhelm Hoffmann [was] anti-Nazi during the whole war,” the document stated. It further explained that Hoffmann’s father-in-law, the German economist Dr. Erwin Respondek, had risked life and limb to work as a spy for the Americans during the war. Respondek “rendered extremely valuable services to the Allied war effort,” wrote Consul General Woods. “These services, which are known to the former Secretary of State, the Honorable Cordell Hull, were rendered at great personal risk to himself and family, were performed without compensation and were so valuable to our cause that… every courtesy and help should be accorded” to all members of the family, including Respondek’s son-in-law, Fritz Hoffmann, the affidavit read.