I don't remember if I saw that movie. But everyone in a war experiences it differently depending on where exactly you were and what you were supposed to do. Many guys who went to Nam stayed in Saigon and I am not sure what they did there, but I have spoken to so many Nam Vets and they tell me stories about being there. I was in Saigon for a couple of hours to bring back a prisoner, an American prisoner. I forgot why I was there in the first place. The war in Viet Nam was fought from firebases like this, because there were no roads everything came on a chopper, even water. The Firebases were built on clearings in the jungle, some natural, some we cleared with artillery, C-4 and bangolor torpedos or pipebombs. They remained clear of vegetation by the use of Agent Orange.
We stayed on those firebases (or LZs) for a few weeks or sometimes monthes. From there, the infantry would go out and look for the enemy and when they found them, the firebase, with all the field artillery, would fire around our guys to support them. The LZs would get attacked all the time because we were very vulnerable, most of the infantry was out doing what they do and we were exposed. The enemy knew where we were and all we had was sand bags, that we filled for protection. The enemy would surround us and lob mortors and rockets at us or have a full out assault, which is what happened to me on April 1st 1970. About 225 of us were attacked by 400 Regular NVA troops. About 190 of us lived.
But that is the way that war was fought. Of course to make a movie, they have to make it more in your face every day. Many days, nothing happened and that would make a boreing movie. I think the movie Platoon was fairly realistic if I remember.
Those are not tents, they are poncho's, we had no tents.
Here are some comments guys there wrote about that battle. The last one was mine.
http://ezinearticles.com/comment.php?Memories-of-Firebase-Illingsworth,-Vietnam&id=1410492
There is a book coming out about that battle on Illingworth. Here is the story.
http://www.commandposts.com/2013/04/april-1-1970-fire-base-illingworth-hell-on-earth/
And this Gentleman Peter Lemon was there with us, he received the Medal of Honor and this tells what he did on Illingworth that night.
http://en.wikipedia.org/wiki/Peter_C._Lemon