Welcome to the UNSUNG Vietnam War MOD. This mod has been around since 2004, producing content for all the iterations of this military simulation. The goal of this team is to develop a level of realism and immersion that leaves the player with a sense of the difficulties encountered when conducting operations in the environment of South East Asia. We use actual DEMS/SRTM (digital elevation mapping /Shuttle Radar Topography Mission) of the historic AOs and Satellite imagery as well 60s-70s era aerial / on the ground photos when making our islands. Our units/vehicles/aircraft/buildings are based on actual pictures from that era, we have accumulated an extensive database over the years, as well as active and ex military team members that contribute their unique knowledge. We hope you enjoy our work, as much as we did making it.

Imnpsnm says

9/10 - Agree Disagree

Two hours walking under the sun, two hours walking through the jungle, checking your surroundings constantly, hearing the animals and a far helicopter sound, two hours evading traps, two hours later...
Sudden machine gun fire hitting around you, tracers blinding you, you'll try to reach cover while you see your mates running around and getting killed, you stay behind a tree, trying to pinpoint the gunner location, you start hearing NVA's voices getting closer when a bullet hits your leg... what will you do?
I gotta say this is the most intense mod I've ever played in my life. I'll be back to A3 when this comes out.

You should try it out.