Here, we have a link to the above series on the naked evil that is Youtube. http://www.youtube.com/watch?v=T5LqWSLcThs&list=PL70E0B62DFC246ACA&index=1&playnext=6
Honestly, what people in the early 20th c could do with radar and radio impresses the shit out of me. Standing on the shoulders of giants and all that. Bomber streams riding radio beams through the night? That's something impressive, that is.