34 years of war, billions of soldiers and civilians dead, all colonies on different planets under attack. And it is up to you to save them, as an commander of one of the Frigate Class ships named "Wings of a Angel" that came from an mission far in space to find new planets to life on, got the task to destroy the Covenant invasion of destroying humanity.
The UNSC Radar provides you with a satellite view of the battle field.
It can be upgrade with small Radar dishes to detect enemy stealth units. It also provides you with ODST reinforcement that drops in the battle from the UNSC Wings of a Angel thats in orbit, above the battlefield