Read about the science and technology of WWII here:
Poster from the National WWII Museum: http://nnwwiim.org/images/sci-tech-wwii-poster.pdf
An overview of weapons used during World War II:
You might also be interested in the film The Imitation Game (2014), about Alan Turing and the British team that worked to break Germany’s Enigma code. Turing’s work during and post-WWII advanced the field of computer science, and he is known as “the father of artificial intelligence”.
Planes! Videos about WWII in the Air: