Is SECNAVINST 2400.2B current?

SECNAVINST 2400.2B is listed as current in the DON Issuances (DONI) catalog (publication date 2022-09-09).

Where do I download the official SECNAVINST 2400.2B?

The official copy is published on DON Issuances (DONI) (https://www.secnav.navy.mil/doni/).

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SECNAVINST 2400.2B — ELECTROMAGNETIC ENVIRONMENTAL EFFECTS AND SPACE WEATHER EVENT PREPAREDNESS POLICY AND MANAGEMENT

SECNAVINST 2400.2B is listed as current Current
in the DON Issuances (DONI) catalog as of our last index refresh (2026-07-11).

Branch	U.S. Navy
Series	SECNAVINST
Publication date	2022-09-09 (3.8 years ago)
Status	Current
Proponent / OPR	DON CIO
Source of record	DON Issuances (DONI)

Official document (DON Issuances (DONI))

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Nearby in the SECNAVINST series

SECNAVINST 2251.1 — NAVY CRYPTOGRAPHIC MODERNIZATION REPORTING Current
SECNAVINST 2400.1B — ELECTROMAGNETIC SPECTRUM POLICY AND MANAGEMENT Rescinded / cancelled
SECNAVINST 2400.1C — ELECTROMAGNETIC SPECTRUM POLICY AND MANAGEMENT Current
SECNAVINST 2400.3 — ELECTROMAGNETIC BATTLE SPACE Current
SECNAVINST 2400.4 — DEPARTMENT OF THE NAVY SPECTRUM RELOCATION FUND PROGRAM Current

This is an unofficial index built from the public catalog. The controlling copy is always the one on DON Issuances (DONI) — verify there before citing SECNAVINST 2400.2B in an official product.