ODonovan
Airman 1st Class
What's the best way to learn about ww2 aircraft?
I've found some really well done DVD or Blu Ray series which give a good mix of factual information, insight, and actual film footage of the planes themselves. As has been said earlier in this thread, there will be mistakes of one sort or another in almost any production. However, if you view several different series, you'll start being able to pick out the differences in information, and can research those details to find which are the most accurate.
You can also find YouTube channels, such as Zeno's Warbirds ( ZenosWarbirds ), which have actual films from the period, many of which were produced by the War Department of the United States (precursor to the Department of Defense) for the members of the Armed Forces.
-Irish