My apologies for not putting a picture of the P-61 up when I mentioned it in a previous post. I tend to forget that not everyone is as complete a propeller head as I am. Anyway, to rectify the error, here is a picture of one. It links to the wikipedia article on the aircraft. Also, if you want to read more, here is a link to Amazons available of books on the aircraft.
by the way: Bayou Renaissance Man does a weekend wings series that is outstanding. If you have time go and read a few of them. He covers everything from planes to engineering to missions to, well, I guess A to Z (or Zed for him) would be the quickest way to say it.