Is DoDI S-4660.04 current?

DoDI S-4660.04 is listed as current in the DoD Issuances catalog (publication date 2011-07-27).

Where do I download the official DoDI S-4660.04?

The official copy is published on DoD Issuances (https://www.esd.whs.mil/Directives/issuances/).

DoDI S-4660.04 — (U) Encryption of Imagery Transmitted by Airborne Systems and Unmanned Aircraft Control Communications

DoDI S-4660.04 is listed as current Current
in the DoD Issuances catalog as of our last index refresh (2026-07-11). Note: its publication date is 2011-07-27 — 15 years old — so check for newer interim changes before citing it.

Branch	Department of Defense
Series	DoDI
Publication date	2011-07-27 (15.0 years ago)
Status	Current
Proponent / OPR	DoW CIO
Source of record	DoD Issuances

Official document (DoD Issuances)

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Get an email if DoDI S-4660.04 is revised, superseded, or rescinded.

Nearby in the DoDI series

DoDI S-3730.01 — (U) Nuclear Command, Control, and Communications (NC3) System Current
DoDI S-3790.02 — (U) Cable Security Fleet Current
DoDI S-4515.17 — (U) Gate Keeper Current
DoDI S-5100.43 — (U) Defense Special Missile and Aerospace Center (DEFSMAC) Current
DoDI S-5100.92 — (U) Defense and National Leadership Command Capability (DNLCC) Governance Current

This is an unofficial index built from the public catalog. The controlling copy is always the one on DoD Issuances — verify there before citing DoDI S-4660.04 in an official product.