OPERATOR-class Mjolnir

This article is about the MJOLNIR armor variant. For the fragment of the AI Melissa, see Operator.

"Developed exclusively by ONI's Beta-5 Asymmetrical Action Group."

— Description of the OPERATOR helmet.

The helmet of the OPERATOR variant.

The MJOLNIR Powered Assault Armor/OPERATOR is a variant of the MJOLNIR Powered Assault Armor used solely by the Office of Naval Intelligence's Beta-5 Asymmetrical Action Group operators.

Two upgrades are availible for the helmet, the first replaces the standard unnamed attachment similar to night vision goggles with an Up-Armor plate with a Hardened Uplink Module on the left side (UA/HUL), and the second adds a Command Network Module-Improved on the right side (incorrectly called a CNM) (CNM, should be CNM-I).

The shoulders are almost like bands on the users shoulders, with two "strings" descending from the bottom.

Trivia

• The helmet looks strikingly similar to an "updated MJOLNIR armor" variant drawn by Eddie Smith which is featured in The Art of Halo.
• Players often consider the OPERATOR variant as "the ugliest helmet".