The Pentagon has a detailed strategy for surviving a zombie apocalypse.
CONOP 8888, “Counter-Zombie Dominance,” arose when military planners needed to create a planning document that the public could not mistake for a real scenario. They imagined a “clearly impossible” emergency in which planners needed to “undertake military operations to preserve ‘non-zombie’ humans from the threats posed by a zombie horde.”
“The document is identified as a training tool used in an in-house training exercise where students learn about the basic concepts of military plans and order development through a fictional training scenario,” spokeswoman Pamela Kunze told Foreign Policy. “This document is not a U.S. Strategic Command plan.” But, a disclaimer reads, “this plan was not actually designed as a joke.”