Changes

In Doom 3, the player may occasionally come across friendly '''marinesMarines'''. Marines are usually equipped with a [[Machine Gun]] , combat helmet and body armor, but are fairly poor fighters in comparison to less skilled (an less lucky)than the player (for example, one can be killed by a lone zombie). Marines are never seen in active combat during gameplay other than in multiplayer. However, during a cutscene several the marines of Bravo Team are seen being ambushed and killed by a number group of [[Wraith]]s.They are also seen on camera views and heard over the radio trying to defend their positions and fight off the Demons.  ==Background, storyline, gameplay, etc.==The Marines, based in Mars City, are Commanded by Master Sargeant Thomas Kelly. They are responsible for security and defense at the UAC facilities on Mars. Marine HQ is a hub of activity for the Marines, [[Mars City Security]], Maintenance personnel, and the Science Team, as well as being one of the main air and space traffic control centers for Mars City. Marines (and Mars-Secs) are stationed and/or patroling throughout the base, in and around areas including Enpro, Delta Labs, the Monorail, and Alpha Labs.  ==Marine Characters==R. Cooper Sargeant Kelly (Master Sargeant Thomas Kelly, Commanding Officer) K. Miller M. Marak S. Holmes D. Morton S.L. Medley K. Lee-Creel E. Grafton T. Washington J. Yezback ([[Mars City Security]]) T. Brooks ([[Mars City Security]]) M. Ryan ([[Mars City Security]]) Bill Tyson      ==Marine and Mars-Sec Teams== Bravo Team Fire Team 2 Fire Team 4 Recon Zulu ''(Earth Fleet, first unit to enter and scout the UAC base. Found and rescued the sole survivor, a Marine)''  ==Weapons, Vehicles, Technology, etc.==Phantom Class Dropship (UAC standard transport) Machine Gun Pistol Shotgun Sentry Bot Automated Turrets

There is a are Doom 3 mod mods that enables enable the player to have marines on its their side and help the player fight the Hellish Demonic forces . == Links ==[http://doom3.filefront.com/file/Allied_Marine_Squadmates;93363 Allied Marine Squamates]: A popular AI ally mod for Doom 3. Adds characters such as Cambell and Sargeant Kelly, as well as more minor characters such as Bravo Team, Fire Teams 2 an 4, and Recon Zulu as functional AI units.Those and others are also included as "follower" that the player can lead, rather than standing in place and talking, like usual.