Within the context of Mjolnir armor, the heads-up display is a collection of pertinent data which displays on a Spartan’s visor, giving them real-time information on elements such as their armor system’s current shield status or even the amount of ammunition remaining in their weapon. The heads-up display also shows relevant mission or objective related information like waypoint indicators to goals, ordnance drops, and both allies and enemies, depending on the given circumstance.

(A) Grenades
(B) Energy Shield
(C) Weapon/Ammunition
(D) Ordnance/Intel
(E) Motion Sensor
(F) Damage Indicator
(G) Targeting Reticle