Battle of Alpha Base

The  was a military engagement on Installation 04 between UNSC forces and Covenant forces.

Beginning
The battle began when Lieutenant Rick Hale was forced to trick Alpha Base into landing and letting Stealth Elites infiltrate the base to try and kill the Master Chief.

After Infiltration
After chaos ensued while Marines were killing the stealth Elites, the Covenant was dropping Spirits though Wellsley (an A.I.) was given control of two 50mm autocannons and shred one of the dropships to pieces.

Outcome
The Humans eventually came victorious, though they suffered severe casualties.