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PolicyRoutine update

FY2027 Schedule of METL, Training Management Team, and T&R Manual Working Groups

MARADMIN 398/26·August 28, 2026·Official source

The DC CD&I battle rhythm schedule of METL reviews, T&R manual working groups, and Training Management Team working groups for fiscal year 2027, covering ground, logistics, aviation, and supporting establishment communities. Specific dates and locations are listed for each community; detailed participation guidance and any schedule changes will be issued by separate correspondence.

This is a routine update — a name list, a set of results, or a recurring notice. There is nothing here to translate into plain English, so the official text is reproduced in full below. Read it on marines.mil

Official text

R 261716Z AUG 26

MARADMIN 398/26

MSGID/GENADMIN/CMC CDI WASHINGTON DC//

SUBJ/FISCAL YEAR 2027 SCHEDULE OF MISSION ESSENTIAL TASK LIST,

TRAINING MANAGEMENT TEAM, AND TRAINING AND READINESS MANUAL WORKING 

GROUPS//

REF/A/MSGID/MCO 3000.13B//

REF/B/MSGID/MCO 3500.110//

REF/C/MSGID/MCO 3500.14//

REF/D/MSGID/MCO P3500.72A//

REF/E/MSGID/MCO 5311.1E//

REF/F/CHARTER/20JAN2026

NARR/REFERENCE (REF) A IS MCO 3000.13B POLICIES AND PROCEDURES FOR

REPORTING READINESS ON MARINE CORPS ORGANIZATIONS.  REF B IS MCO

3500.110 POLICY AND GUIDANCE FOR MISSION ESSENTIAL TASK LIST (METL)

DEVELOPMENT, REVIEW, APPROVAL, PUBLICATION AND MAINTENANCE.  REF C

IS MCO 3500.14 AVIATION TRAINING AND READINESS (T&R) PROGRAM.  REF

D IS MCO P3500.72A MARINE CORPS GROUND T&R PROGRAM.  REF E IS MCO 

5311.1E TOTAL FORCE STRUCTURE PROCESS.  REF F IS NAVAL ENGAGEMENT 

BOARD CHARTER.//

POC/M.F. Goldman/GS14/DC CDI TFSD MCTL Branch/Quantico VA

Tel: (703) 432-8460/Email:  maryroi.goldman@usmc.mil//

POC/D. Diehl/GS14/DC T&E TSD Aviation Standards Branch/Quantico VA

Tel: (703)784-3702/Email:  douglas.diehl@usmc.mil//

POC/J. Hepburn/GS14/DC T&E TSD Ground Standards Branch/Quantico VA

Tel: (703) 784-3093/Email:  james.hepburn@usmc.mil//

POC/J.L. Bullis/GS14/DC PP&O POR/Arlington VA/Tel: (703) 571-1063/

Email:  jason.l.bullis@usmc.mil//

Gentext/Remarks/1.  This is a Deputy Commandant, Combat Development 

and Integration (DC CD&I) message.  This message announces the 

fiscal year (FY) 2027 mission essential task/mission essential task 

list (MET/METL), training management team (TMT), and training and 

readiness (T&R) manual review working group (WG) battle rhythm in 

support of service priorities and capabilities implementation.  This 

message has been coordinated and developed with Deputy Commandant, 

Training and Education (DC T&E), Training Standards Division (TSD).  

Objective for FY27 reviews is in support of higher headquarters 

guidance to ensure MET-based capabilities, manpower, training, and 

equipment meets current and anticipated mission demands and adheres 

to the deliberate three-year review cycle process.  MET/METL review 

actions synchronize with unit mission statements and are aligned 

with community of interest (COI) T&R manuals reviews.

2.  Per ref (a), all Marine Corps reporting organizations will use 

Defense Readiness Reporting System (DRRS), the authoritative data 

source system for readiness reporting and mission assessments, to 

create and submit MET-based readiness reports.  The FY27 battle 

rhythm provides policy and procedures for the development, review, 

and validation of METs/METLs and T&R standards required to support 

Marine Corps units, major subordinate commands, and supporting 

establishments readiness reporting.

3.  Per refs (b) and (e), METL working groups will focus on 

planning, synchronizing, and identifying necessary and evolving METs 

associated to mission requirements, which correspond and align with 

unit mission statements, tables of organization and equipment, and 

COI T&R manuals.

4.  Per refs (c) and (d), ground and aviation T&R manuals will focus 

on developing training standards that support the accomplishment of 

Marine Corps warfighting capabilities and to determine 

baseline/advanced standards that produce quantifiable outputs for 

core and core plus METs.

5.  Per ref (f), DC CD&I and DC T&E are tasked with the 

establishment and collaborative support of amphibious readiness as a 

precept for all METL reviews.  

5.a.  The amphibious readiness precept promulgates roles, 

responsibilities, and processes necessary to make required 

additions, deletions, and modifications to MET-based capabilities 

and associated training requirements.  Review focus will highlight 

any amphibious readiness, training, or other trends that better 

informs follow-on T&R manual modifications or training decisions.  

The precept is the working group’s scope of effort to address naval 

integration.

5.b.  All METL working groups will apply amphibious readiness 

precepts to align efforts across Fleet Marine Force organizations.

5.b.1.  Develop readiness standards by capturing individual tasks 

enhanced to include water survival, vehicle egress, and shipboard 

familiarization.

5.b.2.  Develop readiness standards by capturing staff tasks 

enhanced to include amphibious and embarkation planning.

5.b.3.  Develop readiness standards by capturing collective tasks 

enhanced to include ship-to-shore maneuver, naval fires, and 

integration.

6.  Reporting organizations not listed within the FY27 schedule are 

encouraged to contact the points of contact to determine 

feasibility, scope, and forum for out-of-cycle MET/METL and T&R

manual reviews.

7.  Working group participation is critical for the successful 

review and validation of warfighting capabilities, METLs, and T&R 

standards.  Marine Corps principal advisor stakeholders are required 

to provide lead action officers/subject matter experts (AO/SME) to 

participate in pre, during, and post-WG development actions.

8.  Physical in-person MET/METL, T&R manual, and TMT reviews are 

encouraged based on the community, classification, and organization, 

but when feasible, virtual reviews can be conducted.  Changes to 

unit mission requirements and mission statements will be addressed 

at METL review WGs as required.  Dates and locations for reviews, 

and solicitation for AO/SME participation for all reviews will be 

published via separate correspondence (SEPCOR).  Any changes to the 

dates identified within paragraphs 9.a through 9.i will be published 

via SEPCOR.

9.  The following METL, T&R manual, and TMT reviews lists have 

been scheduled for FY27 (read in three columns):

9.a.  Command Element and Ground Combat Element METL Reviews:

Community                        Dates            Location

MEF/MEF CE                       26-30 Oct 26     MCBQ, VA

MCCYWG/MCCYWG HQ/MCCOB/MCCOB HQ

  MCCOG/MCCOG HQ and Network Bn  02-06 Nov 26     MCBQ, VA

Light Armored Reconnaissance Bn  01-04 Dec 26     MCBQ, VA

ANGLICO, Fire Support Bn, and

  Fire Support Battery           01-05 Feb 27     MCBQ, VA

Inf Regt/Regt HQ                 01-05 Mar 27     MCBQ, VA

MARFORs                          15-19 Mar 27     MCBQ, VA

Inf Bn                           12-16 Apr 27     MCBQ, VA

Medium Range Missile Bn          07-11 Jun 27     MCBQ, VA

MC Security Force Regt and

  Fleet AT Security Team (FAST)  21-25 Jun 27     Yorktown, VA

MC Embassy Security Group        19-23 Jul 27     MCBQ, VA

Marine Cryptologic Support Bn    16-20 Aug 27     Ft Meade, MD

9.b.  Logistics Combat Element METL Reviews:

Community                        Dates            Location

Distribution Support Bn          11-15 Jan 27     MCBQ, VA

Combat Readiness Regiment and

  Maintenance Bn                 25-29 Jan 27     MCBQ, VA

Div HQ Bn/MLG HQ/MLG H&S Bn      03-07 May 27     MCBQ, VA

9.c.  Supporting Establishment METL Reviews:

Community                        Dates            Location

Training Command/MSEs            26-30 Apr 27     MCBQ, VA

9.d.  Aviation METL reviews:

Community                        Dates            Location

MAW/MAW HQ/MWHS/MAG/MAG HQ       16-20 Nov 26     MCAS Miramar, CA

MALS                             05-09 Apr 27     MCAS Cherry Pt, NC

MASS/MAOC                        17-21 May 27     MCBQ, VA

9.e.  Ground and Logistics T&R WGs:

Community                        Dates            Location

MLR/MLR HQ/LCT/LLB               16-20 Nov 26     MCB Hawaii

Signals Intelligence             11-15 Jan 27     MCB CamLej, NC

MAGTF                            25-29 Jan 27     MCB CamLej, NC

Communications                   22-26 Feb 27     MCB CamPen, CA

MCCYWG/MCCOB/MCCOG/

  and Network Bn                 01-05 Mar 27     MCBQ, VA

Light Armored Reconnaissance     01-05 Mar 27     MCBQ, VA

Combat Logistics Bn (CLB)        08-12 Mar 27     MCBQ, VA

ANGLICO                          03-07 May 27     MCBQ, VA

Infantry                         21-25 Jun 27     MCBQ, VA

Distribution Management          21-25 Jun 27     MCBQ, VA

Ground Ordnance Maintenance      12-16 Jul 27     MCBQ, VA

Food Service                     16-20 Aug 27     MCBQ, VA

MC Security Force Regt / FAST    06-10 Sep 27     MCBQ, VA

MC Embassy Security Group        01-05 Nov 27     MCBQ, VA

9.f.  Aviation T&R WGs:

Community                        Dates            Location

MUX-T                            16-20 Nov 26     MCB Quantico, VA

VMU (MUX/MALE)                   11-15 Jan 27     MCAS Yuma, AZ

UC-35                            19-21 Jan 27     JB Andrews, MD

C-40A                            16-18 Mar 27     JRB Fort Worth, TX

9.g.  Aviation Ground T&R WGs:

Community                        Dates            Location

METOC                            18-20 May 27     MCB Quantico, VA

TACC                             14-17 Jun 27     MCAS Miramar, CA

9.h.  Aviation Maintenance T&R WGs:

Community                        Dates            Location

Avionics Officer/Chief           08-11 Dec 26     MCAS Miramar, CA

6048 Flight Equipment T&R        11-15 Jan 27     MCAS Miramar, CA

6541/6591 Ordnance T&R           25-29 Jan 27     MCAS Miramar, CA

6073 Ground Supt Equip T&R       08-12 Feb 27     MCAS New River, NC

I-Level Avionics                 08-12 Mar 27     MCAS Miramar, CA

H-1 MX/ORD                       10-14 May 27     MCB CamPen, CA

6046 Maintenance Data Spec T&R   07-11 Jun 27     MCAS Miramar, CA

F-35 T&R                         12-16 Jul 27     MCAS Yuma, AZ

F-18 T&R                         19-23 Jul 27     MCAS Miramar, CA

MV-22                            20-24 Sep 27     MCAS Miramar, CA

9.i.  Aviation TMT WGs:

Community                        Dates            Location

MAOC                             03 Dec 26        Virtual

Avionics                         08-11 Dec 26     MCAS Miramar, CA

Ordnance                         26 Jan 27        Virtual

Maintenance                      09-11 Feb 27     MCAS Miramar, CA

ATS                              09-11 Mar 27     Orlando, FL

10.  This MARADMIN is applicable to the Marine Corps Total Force.

11.  Release authorized by Lieutenant General E. E. Austin, Deputy 

Commandant for Combat Development and Integration.//
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FY2027 Schedule of METL, Training Management Team, and T&R Manual Working Groups — Reservable