Information card

Information cards are simple identification devices that are used to allow access to specific areas, prove someones identity, or even give a certain piece of information.

ONI identification card
This card variant is used by ONI as identification. The cards usually features a ONI logo, a bar-code, and a code based on Hexagons on it. Some also have a holographic image of the owner, and their CIN on it.

UNSC deck card
This card variant ensure the crew gets all-access to the deck of a specified ship.

Spartan Optic Calibration card
This card is used by Spartans to ensure optics are prepared before War Games simulations.