And you can draw a RW parallel in that our country had brought over the scientists that worked on Nazi Germany's V2 rockets. Werner von Braun was very instrumental in NASA's space program and the Saturn V rocket that got our astronauts to the moon. Yet he belonged to the Hilter Youth and later on he used slave labor from a concentration camp for his missile projects in Germany. His exact role at the camp is still unclear and very controversial.
Interestingly enough, Hauptmann was one of Doom's first on panel kills and the reason he did it was because Hauptmann was using a flame thrower to attack Reed in Doom's art gallery. He also killed his brother in Byrne's FF run. His brother was the one that pulled the switch on Doom's time platform while he was fighting with Iron Man. He tried to maroon them back in the past. Later on, Doom killed him while testing out a device that he was going to use to endow Terrax with the Power Cosmic. The overdose of such power consumed Hauptmann like it would later do to Terrax.