Operational Reports-Γ Reporting Structure

From Halopedia, the Halo wiki

The Operational Reports-Γ Reporting Structure, also known as OPREP-Γ, was a UNSC procedure in practice in 2552. It consists of several reporting terms, including WINTER CONTINGENCY, GOOSE CHASE, SNAKE PIT, as well as many others. However, WINTER CONTINGENCY was considered the most important and took precedence over all other reporting terms.[1]