Is MCTP 3-20E current?

MCTP 3-20E is listed as current in the MCPEL catalog (publication date 2022-12-05).

Where do I download the official MCTP 3-20E?

The official copy is published on MCPEL (https://www.marines.mil/News/Publications/MCPEL/).

MCTP 3-20E — ASSAULT SUPPORT

MCTP 3-20E is listed as current Current
in the MCPEL catalog as of our last index refresh (2026-07-11).

Branch	U.S. Marine Corps
Series	MCTP
Publication date	2022-12-05 (3.6 years ago)
Status	Current
Proponent / OPR	Not listed
Source of record	MCPEL

Official document (MCPEL)

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Get an email if MCTP 3-20E is revised, superseded, or rescinded.

Nearby in the MCTP series

MCTP 3-20B — AVIATION GROUND SUPPORT Current
MCTP 3-20C — ANTIAIR WARFARE Current
MCTP 3-20D — OFFENSIVE AIR SUPPORT Current
MCTP 3-20G — AIR RECONNAISSANCE Current
MCTP 3-30A — COMMAND AND STAFF ACTION Current

This is an unofficial index built from the public catalog. The controlling copy is always the one on MCPEL — verify there before citing MCTP 3-20E in an official product.