Task Units DCS AOC Tools
Last updated: Aug 20, 2026

Task Units in AOC Tools for DCS World

Task Units are a fundamental organizational component of the Air Tasking Order (ATO) in AOC Tools, the air operations planning platform within the Combined Ops suite for DCS World. A Task Unit groups missions under a defined unit and associates those missions with an operating base or location.

Task Units provide the organizational structure required to assign missions, manage unit remarks, filter operational data, and correctly associate missions with their departure airbases in the Combined Ops Mission Planner and DCS Airspace.

What is a Task Unit?

A Task Unit is a user-defined entity within an AOC Tools project. It represents a unit or operational element responsible for executing one or more missions in the ATO.

Each Task Unit can contain the following information:

Unit Designator: The name or identifier used to identify the unit, such as a squadron or other operational formation.
ICAO Code or Location Name: An ICAO airport or airbase code, or a location name associated with the unit's operating base or area of reference.
Comments: Additional notes or information related to the Task Unit.
Assigned Missions: The missions currently assigned to the Task Unit.

Purpose of Task Units in the ATO

Task Units provide the link between the organizational structure of an operation and the individual missions contained in the ATO.

Mission Organization: Missions can be grouped under the unit responsible for executing them, providing a clear operational structure.
Mission Assignment: Missions imported from the DCS World .miz file can be assigned to a Task Unit. A mission can be assigned to only one Task Unit at a time.
Unit Remarks: Task Units can have associated remarks containing additional information, observations, or instructions. These remarks can also be linked to missions assigned to the unit.
Mission Filtering: The Missions section can be filtered by Task Unit, allowing planners to quickly display the missions belonging to a specific unit.
Import and Reuse: Task Units can be imported from other AOC Tools projects, making it possible to reuse existing unit configurations and associated remarks.

Task Units and ICAO Airbase Codes

The ICAO code assigned to a Task Unit is particularly important in AOC Tools. It connects the unit to an airbase or location and allows mission information to be correctly associated with that operating base.

A correctly configured ICAO code affects how mission information is presented and used throughout the Combined Ops Mission Planner and DCS Airspace.

How AOC Tools Uses the Task Unit ICAO Code

When a Task Unit has a valid ICAO code, AOC Tools can establish the relationship between the unit, its assigned missions, and the corresponding airbase.

Airbase Identification: When an airbase is selected using its ICAO code, AOC Tools can identify the Task Units associated with that airbase.
Mission Association: The system identifies the missions assigned to the matching Task Units.
Takeoff Waypoint Detection: For each relevant mission, AOC Tools searches the flight plan for a waypoint named TAKEOFF. This can include flight plan information imported from the .miz file as well as custom flight plan data saved through the DTC.
Takeoff Time: When a TAKEOFF waypoint is available, the associated timing information is used to determine and display the mission's scheduled takeoff time.

Why the Correct ICAO Code Matters

The ICAO code is not simply descriptive information. It is an important data link between a Task Unit and its operating airbase.

If the ICAO code is missing, invalid, or does not correspond to the expected airbase, AOC Tools may not be able to correctly associate the Task Unit and its missions with that airbase.

Possible Effects of an Incorrect ICAO Code

Missing Airbase Association: Missions assigned to the Task Unit may not be associated with the correct airbase.
Missing Takeoff Times: The scheduled takeoff time may be displayed as N/A when the system cannot establish the required Task Unit and airbase relationship.
Incorrect Mission Filtering: Missions may not appear correctly when filtering operational data by airbase or Task Unit.
Reduced Airspace Integration: Airbase-related mission information used by the Combined Ops Airspace environment may not be displayed as expected.

Task Units in the Mission Planner

Task Units are directly integrated into the Mission Planner workflow. The Task Unit and its associated airbase information become part of the operational context of every mission assigned to that unit.

Airbase Information in the Missions Table

The Task Unit's associated ICAO code and airbase information are used to populate the Airbase information displayed for missions in the Mission Planner. This provides a direct reference to the operating base associated with the mission.

Filtering Missions by Task Unit

The Missions section allows planners to filter missions according to their assigned Task Unit. This makes it easier to manage operations involving multiple squadrons, airbases, or mission groups.

Filter by Unit: Select a specific Task Unit to display only the missions assigned to that unit.
Operational Organization: Filtering by Task Unit provides a practical way to manage large ATOs containing missions from multiple units.
Airbase Relationship: Correct ICAO configuration ensures that the unit and its missions remain correctly associated with their operating base.

Unassigned Missions

AOC Tools maintains a separate No Unit Missions section for missions that have not yet been assigned to a Task Unit.

Assigning these missions to the appropriate Task Unit is important because it provides the organizational and airbase context required for the complete ATO workflow. Until a mission is assigned to a Task Unit, it does not have the same unit-level relationship with an operating base.

Task Units and DCS Airspace

Task Unit configuration also contributes to the integration between AOC Tools and DCS Airspace, the real-time ATC, AWACS, and GCI software within the Combined Ops suite.

The relationship between the Task Unit, its ICAO code, and its assigned missions allows operational mission information to remain consistently associated with the appropriate airbase when used across the Combined Ops ecosystem.

This is particularly important for operations involving multiple airbases and multiple units, where correct mission-to-airbase associations are required for effective planning and airspace management.

Task Unit Remarks

Each Task Unit can contain Remarks for additional operational information. Remarks can be used for unit-specific notes, instructions, coordination information, or other details that should be associated with the unit.

Task Unit remarks can also be associated with missions belonging to that unit, allowing unit-level information to be incorporated into the mission planning workflow.

Importing Task Units and Remarks

AOC Tools allows Task Units to be imported from other ATO projects. This makes it possible to reuse established unit configurations when creating or preparing another project.

When units and their associated remarks are imported, AOC Tools uses the available unit identification data to associate the information with the corresponding Task Units in the destination project.

Best Practices for Task Unit Configuration

For reliable mission planning, Task Units should be configured before assigning missions to them.

Use a clear Unit Designator: Choose a consistent name that uniquely identifies the squadron or operational unit.
Use the correct ICAO code: Select the ICAO code corresponding to the unit's operating airbase.
Assign every operational mission: Review the No Unit Missions section and assign missions to the appropriate Task Units.
Maintain consistent unit data: Reuse established Task Unit configurations when appropriate by importing them from existing projects.
Verify airbase associations: Check that missions appear under the expected airbase and that takeoff information is available when the flight plan contains a TAKEOFF waypoint.

Task Units in the Combined Ops Workflow

Task Units form an important connection between the ATO, Mission Planner, and DCS Airspace. By associating missions with defined units and valid operating bases, AOC Tools can maintain consistent operational data throughout the Combined Ops ecosystem.

A correctly configured Task Unit therefore provides more than simple mission organization. It establishes the relationship between the unit, mission, airbase, flight plan, and operational data used by Combined Ops for DCS World.

For this reason, Task Unit configuration should be treated as a fundamental step when building and maintaining an ATO project in AOC Tools.