How to Conduct a METT-TC Analysis
A step-by-step walkthrough of the METT-TC framework — Mission, Enemy, Terrain and Weather, Troops and Support Available, Time Available, Civil Considerations — as applied during mission analysis in the MDMP.
METT-TC is not a checklist — it is a structured thinking framework that forces the commander and staff to analyze every factor that shapes the operation before committing to a course of action. Used rigorously, it surfaces assumptions, exposes gaps, and generates the intelligence requirements that drive the ISR plan.
When to Conduct METT-TC Analysis
METT-TC analysis occurs during Step 2: Mission Analysis of the Military Decision-Making Process (MDMP), immediately after receipt of the higher headquarters order or task. The output drives:
- Restated mission statement
- Commander's initial guidance
- CCIR (Commander's Critical Information Requirements)
- Initial reconnaissance tasks
Step 1: Mission (M)
Purpose: Define what the unit must accomplish, for whom, by when, and why.
Actions:
- Read the higher HQ order paragraph by paragraph.
- Extract the specified tasks (tasks explicitly ordered).
- Identify implied tasks (tasks not stated but required to accomplish specified tasks).
- Identify essential tasks (the subset that, if not done, constitutes mission failure).
- Identify constraints — things you must do (e.g., "maintain a reserve of one platoon") or must not do (e.g., "do not cross Phase Line RED without authorization").
- Draft the restated mission in 5-W format: Who, What (task), When, Where, Why (purpose).
Product:
"2nd Platoon, Alpha Company conducts a deliberate attack on OBJ HAMMER NLT 041800L MAY to destroy the enemy weapons cache and deny further logistical support to insurgent networks in the eastern AO."
Step 2: Enemy (E)
Purpose: Determine enemy composition, disposition, capability, and most likely / most dangerous courses of action.
Actions:
- Assess enemy composition: unit size, type (infantry, armor, irregular), estimated strength.
- Map disposition: known or templated positions, observation posts, patrol routes.
- Analyze capabilities: direct fire systems, indirect fire, air defense, obstacle emplacement, EW/IED.
- Identify enemy vulnerabilities: logistics dependency, communication limitations, terrain constraints.
- Develop the Enemy Most Likely COA (EMLCOA) — what the enemy will most probably do.
- Develop the Enemy Most Dangerous COA (EMDCOA) — what the enemy could do that would be hardest for you to counter.
Key Intelligence Questions (PIR):
- Where is the enemy's security element?
- What early warning capability does the enemy have?
- What are the enemy's likely withdrawal routes?
- Are there IEDs along the approach corridor?
Step 3: Terrain and Weather (T)
Purpose: Identify how the physical environment advantages or disadvantages both sides.
Terrain: Use OAKOC
| Factor | Questions to Answer |
|---|---|
| O — Observation and fields of fire | Where can the enemy observe your movement? Where can you observe the objective? Where are dead spaces? |
| A — Avenues of approach | What are the primary/alternate approach routes? What is the key terrain that dominates them? |
| K — Key terrain | What terrain, if controlled, gives decisive advantage? Hills, bridges, intersections, buildings? |
| O — Obstacles | What natural/man-made obstacles restrict movement? Rivers, cliffs, urban density, wire, mines? |
| C — Cover and concealment | Where does terrain provide protection from fire (cover) or from observation (concealment)? |
Weather Analysis:
| Factor | Mission Impact |
|---|---|
| Illumination | NVG utility, IR strobe visibility, optical sight effectiveness |
| Precipitation | Ground trafficability (mobility), noise discipline, aviation minimums |
| Wind | Smoke/CS employment, mortar trajectory correction, NBC drift |
| Temperature | Cold injuries, heat casualties, battery life, vehicle starting |
| Visibility | Engagement ranges, aviation VFR/IFR, target acquisition |
Step 4: Troops and Support Available (T)
Purpose: Inventory your combat power — organic, attached, and supporting — and identify limiting factors.
Actions:
- Task-organize: List all organic elements and any attachments (engineer platoon, sniper team, JTAC, FSO).
- Assess readiness: Equipment status (PMCS), personnel fill (% of authorized strength), training level on mission-specific tasks.
- Identify OPCON / TACON relationships: Know who you can task and who you cannot.
- Identify supporting assets: What artillery fires, CAS, MEDEVAC, logistics, SIGINT are available and on what timeline?
- Calculate combat power ratios: Apply the 3:1 attacker-to-defender ratio as a planning baseline (adjust for surprise, terrain, and quality).
Limiting Factors to Document:
- Equipment deadline rates (non-mission-capable vehicles)
- Ammunition on hand vs. required for the operation (ACE status)
- Personnel shortfalls (crew requirements not met)
- Training gaps specific to this mission (e.g., breach tasks, CQB, language)
Step 5: Time Available (T)
Purpose: Build a timeline that works backward from H-Hour and verify feasibility.
Reverse Planning Steps:
- H-Hour: The moment of initiation on the objective.
- SP (Start Point) time: H minus movement time.
- PCI (Pre-Combat Inspection): SP minus 1–2 hours.
- PCCs (Pre-Combat Checks): PCI minus time required.
- Rehearsal: PCI minus rehearsal time (typically 1–2 hours for platoon, 2–4 for company).
- OPORD issue: NLT 1/3 of available time from receipt.
- Recon: Must complete before OPORD if possible.
One-Third / Two-Third Rule:
Use no more than one-third of available time for your own planning process. Leave two-thirds for subordinate planning, preparation, and rehearsal.
Step 6: Civil Considerations (C)
Purpose: Understand how the civilian environment affects operations and how operations affect civilians.
ASCOPE Framework:
| Factor | Questions |
|---|---|
| A — Areas | What civilian zones, cultural sites, or restricted areas affect COA options? |
| S — Structures | What buildings are key (hospitals, mosques, NGO facilities) and have protected status or tactical value? |
| C — Capabilities | What local resources (generators, vehicles, labor, medical facilities) are available to support or could be exploited by the enemy? |
| O — Organizations | What NGOs, government agencies, tribal structures, or criminal networks operate in the AO? |
| P — People | Who are the key leaders? What is the population's disposition (friendly, neutral, hostile)? |
| E — Events | What civilian events (markets, religious observances, elections) will affect timing or access? |
Synthesizing the Analysis
After completing all six factors, produce:
- Restated Mission (from M)
- EMLCOA / EMDCOA (from E)
- Key Terrain and Critical Obstacles (from T/terrain)
- CCIR — the information gaps that, if answered, change the decision (from E + T + C)
- Limiting Factors (from T/troops)
- Timeline feasibility check (from T/time)
- Civil-Military constraints (from C)
This output directly feeds COA development — the next step in the MDMP.