I thought this thread was about the "best" and not "Every military related movie I've ever seen" because looking at some of the responses in this thread....anyway.
Patton, 12 O'Clock High, A Bridge Too Far, Bridges at Toko-Ri, and Gods and Generals if you can sit through the entire movie.
BHD....I hate Mark Bowden, I hate the book, so you can guess what I think of the movie and the only redeeming qualities to Tears of the Sun and Pearl Harbor were Monica Bellucci and Kate Beckinsale respectively. Take Kate out of PH and you're left with the gayness of Top Gun without a hot chick turned lesbian. I blame Tom Cruise, his gayness was so extreme it turned her to the other side.