Author: Nikander
Author Website:

Requirements: The Unsung Vietnam War Mod
Island(s): Da Krong
Playable options: N/A

Version: 0.52

Date: 2016-03-05 08:48

Comments: (0)


Operation Vigilance


Enemy insurgency is spreading in the DaKrong district. US Army HQ has identified a number of square-kilometer grids occupied by the enemy. New areas are constantly being occupied with steady time intervals. Your mission is to patrol the areas marked red on the map, search and destroy one weapon cache in each to lengthen the attack interval and eventually end insurgency once and for all.

Use intelligence information to locate the cache positions. Intel can be gathered by talking to local civilians or by finding enemy papers on the ground near killed enemy team leaders. Your ability to analyze the intel you collect depends on your military career experience points. The higher the XP rank you have, the more accurate are your intel markers on the mission map common to all players. Multiplayer score adds to your XP with each consequtive session you play.

Along with multiplayer score you can get more XP by special operations assignments. Operation categories vary with rank. Assign to special operations at Camp Sarge HQ bunker by talking to the Military Assistance Command officer. You can assign to one special operation at a time. Details of each operation you assign to are added only to your diary. You may finish the operation with help from other players, but credit for the outcome is yours alone. Some exceptions exist, like with convoy ambush, each vehicle credits XP to whoever destroyed one.

Lastly, you may adjust gameplay parameters in the multiplayer lobby. Skill setting affects the number of occupied grids at mission start, the size of enemy squads as well as enemy grid assault time interval. Time of day setting can be morning start, afternoon or night ops. Adjust overall enemy skill using the Arma 3 main menu difficulty setting.

Extract the .pbo file(s) to your Steam/SteamApps/common/ArmA 3/MPMissions folder.


  • Added: GrumpyRhino's Huey Pack mod support
  • Fixed: Revive failed
  • Fixed: Camp Sarge ambient sounds missing
  • Fixed: Enemy attacks to Camp Sarge missing
  • Tweak: Respawn location menu removed
  • Tweak: Respawn tent workaround applied

  • v0.5
  • Added: Special operations 'Antenna Raid' for sergeant rank
  • Added: Arsenal bonus weapons and items for each rank
  • Added: Mission map icons option
  • Added: More ambient sounds, lights and bunker life
  • Added: Instant achievement notification upon rank promotion
  • Fixed: Arma 3 main menu difficulty had no effect on AI skill
  • Tweak: Lobby skill parameter affects enemy attack waves on HQ

  • v0.45
  • N/A

  • v0.26
  • N/A

  • Forum topic:
    - BI forums

    - The Unsung Vietnam War Mod
    - Advanced Combat Environment 3 (ACE 3) (Optional)
    - Community Base addons A3 (Optional)
    - Huey Pack (Optional)

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