Battle of Harvest

The Battle of Harvest could refer to the following:
 * Skirmish on Minor Transgression - The disastrous first contact between Humanity and the Covenant.
 * First Battle of Harvest - The first major battle of the Human-Covenant War.
 * Second Battle of Harvest - Where the UNSC fleet mobilized and took back Harvest in 2526.
 * Harvest Campaign - The UNSC's five-year long military operation for control of Harvest, lasting from 2526 to 2531.