The Pentagon has launched the FORTRESS America initiative, an ambitious effort designed to keep major military installations in the continental United States operating through a prolonged national emergency. The program requires bases to sustain essential operations for at least 90 days without outside support.

FORTRESS stands for Federal Operations for Resilience, Troop Resources, Energy, Supply, and Survivability. War Secretary Pete Hegseth first announced the initiative on September 30 as officials moved to confront dangerous dependencies affecting military readiness at home.

Officials have described the program as a national insurance policy for the homeland. Its purpose is to reduce longstanding reliance on civilian electrical grids, overseas supply chains, and single sources for materials considered critical to military operations.

Under the emerging plan, installations must be able to provide their own electricity, water, fuel, and communications. Power supporting critical missions must be independent, hardened, and backed by redundant systems rather than left vulnerable to one point of failure.

Gun Laws Have Changed! Protect yourself by knowing where you can and cannot carry your firearm, so you can travel with confidence.

Options being considered include portable nuclear reactors, extensive battery storage, and microgrids that can disconnect military installations from the civilian electrical system. Such capabilities could keep vital operations moving even if surrounding infrastructure goes dark.

The strategy is intended to preserve command centers, aircraft operations, and logistics functions when the commercial grid is disrupted. The source of such disruption could include cyberattack, sabotage, or other means capable of cutting installations off from ordinary services.

FORTRESS America builds on earlier efforts, including the Army’s Janus program. That program has awarded contracts totaling up to $2.2 billion for microreactors at several installations, with the first deployments targeted for the coming years.

.@SECWAR “Today—at my direction—we are launching FORTRESS America—a national insurance policy for the American homeland.

FORTRESS stands for: Federal Operations for Resilience, Troop Resources, Energy, Supply, and Survivability. And here is what FORTRESS calls for: Every major military installation in America is going to generate its own power. Independent of the civilian grid. If an adversary takes down the grid—by cyberattack, by sabotage, by any means—our bases stay lit. Our aircraft keep flying. Our command centers never go dark. We are bringing our critical supply chains home. The rare earths, the specialty metals, the semiconductors, the propellants—mined in America, refined in America, built in America, by American workers.” — DOW Rapid Response (@DOWResponse) September 30, 2026

Energy is only one part of the strategy. Hegseth explained that resilience across military supply chains is another central component, with FORTRESS calling for strategic reserves of munitions, fuel, critical minerals, electronics, spare parts, medical supplies, and blood.

The required size of those reserves would not be arbitrary. Stockpiles would be determined using anticipated wartime consumption rates and the amount of time required to produce or obtain additional supplies.

The initiative also calls for at least two qualified production or supply pathways for critical items. That requirement is intended to prevent military operations from becoming dependent on a single vulnerable source that could fail during a crisis.

Officials want important industrial processes returned to domestic sources, including work involving rare earths, specialty metals, semiconductors, and propellants. That push places American production at the center of a broader effort to protect military supply networks from disruption.

The Civil Reserve Manufacturing Network is also being incorporated into the initiative. It will identify commercial factories capable of shifting to military production during a crisis, creating a prepared industrial bench rather than scrambling after an emergency has already arrived.

Preparations for those factories would include technical specifications developed in advance, cybersecurity protections, contracting arrangements, and procedures for converting production. The initiative also envisions recurring industrial stress tests and mobilization exercises to examine whether those plans can function under pressure.

Other pillars focus on hardening installations, strengthening cyber resilience, and protecting space and electromagnetic capabilities. Communications, navigation, and satellite systems would receive safeguards against jamming or disruption that could otherwise interfere with essential military functions.

The broader framework reflects planning for conflicts across multiple fronts, where global supply chains could be interrupted, and adversaries could strike American infrastructure more directly than in earlier decades. The old assumption that distance alone offers sufficient protection is getting a reality check.

Pentagon spokesperson Sean Parnell has said relying on ordinary civilian municipal infrastructure for national defense creates an intolerable risk. Without electricity, communications, water, logistics, assembly lines, and basic command structures are all affected.

Parnell has also indicated that traditional assumptions about the protection offered by two oceans no longer fully apply under current threat conditions. FORTRESS America therefore aims to prepare installations for emergencies that could reach directly into the homeland.

The initial emphasis is on energy resilience, with investment planned across multiple years instead of through one massive appropriation. Timelines and total costs for the complete program, covering roughly 500 continental installations, were still being developed.

The opinions expressed by contributors and/or content partners are their own and do not necessarily reflect the views of LifeZette. Contact us for guidelines on submitting your own commentary.