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APPENDIX - MPC Fundamentals

Intent

This appendix defines the purpose, authority, and foundational principles of the Mission Planning Cell (MPC).

The MPC exists to produce an executable Tactical Mission Plan (TMP) that enables a CPT to accomplish its mission without improvisation.

1 - Purpose of the MPC​

The MPC is a commander-directed planning body responsible for:

  • Translating mission tasking into executable direction
  • Identifying what matters to the mission and why
  • Synchronizing planning efforts across disciplines
  • Producing a coherent, assessable TMP

The MPC does not exist to:

  • Conduct execution
  • Perform ad hoc analysis
  • Produce informational briefings
  • Explore ideas without decision relevance

2 - MPC Authority and Responsibility​

The MPC operates under the authority of the MPC Chief (MPCC).

  • The MPCC is the final authority for planning decisions within the MPC.
  • MPC outputs constitute binding execution guidance unless explicitly amended by MPCC or Mission Commander (MC) decision.
  • MPC members execute planning tasks in support of MPCC intent.

3 - The Tactical Mission Plan (TMP)​

The primary output of the Mission Planning Cell is the Tactical Mission Plan (TMP).

The TMP:

  • Translates mission tasking into executable direction
  • Defines Tactical Objectives (TOs) and Tactical Tasks (TTs)
  • Organizes execution through phasing and Lines of Effort (LOEs)
  • Establishes assessment and decision logic
  • Documents dependencies, risks, and contingencies

The TMP is designed to be:

  • Executable without further interpretation
  • Assessable during execution
  • Adaptable through planned contingencies
note

The TMP is not a briefing artifact. It is the authoritative reference for mission execution.

Detailed TMP structure, content, and quality standards are defined in APPENDIX - TMP Structure.

4 - Planning Discipline and Control​

Planning within the MPC is controlled through:

  • Explicit Mission Planning Objectives (MPOs)
  • Assigned Mission Planning Tasks (MPTs)
  • Defined outputs/products
  • Enforced timelines
  • Decision discipline

5 - Scope Control and Focus​

The MPC will:

  • Prioritize planning effort based on mission impact
  • Avoid exhaustive analysis without execution relevance
  • Explicitly document assumptions and risks
  • Stop analysis when decisions can be made

The MPC will not:

  • Plan for every possible outcome
  • Chase completeness at the expense of timeliness
  • Allow uncontrolled expansion of scope
warning

Uncontrolled scope growth degrades planning quality and mission readiness.

6 - Planning Outputs and Accountability​

All MPC planning efforts must result in:

  • Written outputs
  • Traceable logic
  • Assessable conditions
  • Documented decisions

Unwritten assumptions, verbal agreements, or undocumented decisions do not exist.

info

If it is not written, it will be forgotten or misinterpreted.

7 - MPC Member Expectations​

All MPC members are expected to:

  • Arrive prepared
  • Understand mission tasking
  • Execute assigned planning tasks
  • Coordinate laterally without prompting
  • Elevate issues that threaten planning objectives

Failure to meet these expectations degrades the entire planning effort.

8 - What "Right" Looks Like​

A properly functioning MPC:

  • Converges on decisions
  • Produces a TMP that can be executed immediately
  • Identifies risk before execution
  • Minimizes improvisation during execution

A dysfunctional MPC:

  • Generates volume without clarity
  • Defers decisions
  • Hides or ignores assumptions
  • Surprises execution elements
warning

The cost of poor planning is paid during execution.