MAJOR PITAVietnam was a great test bed for helicoptor development. They learned things about the helis they hadn't realized before that. You have to remember that helicoptors were a realitively new thing when the Vietnam conflict started.
That's one thing I think people are taking for granted. Helicopters have played a major military role throughout most of our lifetimes. They have pretty much always been there, and always been a major factor. Most people playing BFV probably don't know that helicopters were very lightly touched on at the end of WWII, used only as light transports for moving wounded in Korea, and were developed into the modern fighting vehicle throughout their time in the Vietnam Conflict.
Do all think the veitnam mod for bf 1942 is better i mean the maps?
I think a handful of the EoD maps are better than most of the BFV maps, and if they were updated/imported into BFV (with some minor tweaking) they'd be awesome.