F-35 Agile Combat Employment: Dispersing for Survival in the Pacific
The Pacific theater is one of the most demanding operational environments on the planet. Vast ocean distances, limited infrastructure on scattered island chains, and an adversary investing heavily in precision-guided missiles and anti-access strategies combine to create a threat landscape unlike anything the U.S. Air Force faced during the Cold War. The old playbook — mass aircraft on large, well-equipped bases and wait for the order to launch — is no longer viable. A single precision ballistic missile strike could ground an entire wing of F-35s before they ever leave the tarmac.
That’s precisely why F-35 Agile Combat Employment has become one of the most consequential doctrinal shifts in American airpower strategy. Rather than concentrating high-value aircraft at predictable, targetable locations, ACE deliberately disperses them across a web of operating locations, complicating an adversary’s targeting calculus and ensuring combat power survives to fight. For the F-35 — America’s most capable and most expensive tactical aircraft — this approach isn’t just smart. In the Pacific, it may be the difference between winning and losing a conflict before it fully begins.
This article breaks down what Agile Combat Employment actually is, why the Pacific demands it more urgently than any other theater, how the F-35’s unique capabilities amplify its effectiveness, and what the practical implementation looks like on the ground.
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Understanding Agile Combat Employment
The Official Definition and Core Concept
USAF Doctrine Note 1-21 defines Agile Combat Employment as “a proactive and reactive operational scheme of manoeuvre executed within threat timelines to increase survivability while generating combat power.” That’s a mouthful, but the essential idea is elegant: don’t be where the enemy expects you to be, and make sure you can still fight from wherever you are.
ACE isn’t simply about scattering aircraft randomly across a map. It’s a deliberate, coordinated posture built around dispersal, maneuver, and adaptability. The goal is to force an adversary to solve an unsolvable math problem — too many potential targets, spread too widely, moving too unpredictably, to be suppressed by any finite missile inventory.
How Airbase Vulnerability Evolved
During World War II, dispersal was already standard practice. Airfields were bombed constantly, and air forces learned to spread aircraft, harden shelters, and operate from multiple locations. During the Cold War, NATO built dispersed bases across Europe and developed plans for Dispersed Operating Bases (DOBs) precisely because a Soviet first strike was expected to target airfields.
Then something shifted. After the Cold War ended, the U.S. Air Force reduced its overseas military air bases by approximately 65%, consolidating operations onto fewer, larger, and more capable installations. Those bases offered better infrastructure, maintenance facilities, and logistics pipelines. What they sacrificed was strategic resilience.
Modern threats have made that trade look increasingly dangerous. Stand-off precision-guided munitions, cruise missiles, and ballistic missiles can now hit fixed installations from hundreds or even thousands of miles away. Real-time open-source intelligence and commercial satellite imagery mean adversaries don’t need decades-old spy networks to locate major airfields — they can find them on the internet. Rapid re-targetability of ballistic and cruise missile batteries means that once a location is identified, it can be struck within minutes. The consolidated base model, so efficient in peacetime, becomes a liability the moment conflict looms.
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Why ACE Is Critical for the F-35 in the Pacific Theater
The A2/AD Challenge
China’s military strategy centers heavily on Anti-Access/Area Denial — a layered system of missiles, electronic warfare, cyber capabilities, and air defenses designed to prevent U.S. forces from operating freely within the first and second island chains. The DF-21D anti-ship ballistic missile, DF-26 intermediate-range ballistic missile, and CJ-10 land-attack cruise missiles specifically target the kind of large, fixed military infrastructure the U.S. relies on in the Pacific.
Bases like Andersen Air Force Base on Guam, Kadena Air Base in Okinawa, and Misawa Air Base in Japan are not secrets. They are precisely mapped, well within range of Chinese missile systems, and represent exactly the kind of high-value, fixed target that an adversary would prioritize in the opening hours of a conflict.
The Tyranny of Distance
The Pacific also presents a geographic challenge with no equivalent in Europe or the Middle East. The distances involved are staggering — the distance from Hawaii to the Philippines spans roughly 5,000 miles. Logistics chains that work smoothly in a compact theater become fragile over oceanic distances. Austere island airstrips offer little in the way of established infrastructure, fuel storage, or maintenance facilities.
This combination — vast distances, limited infrastructure, and concentrated missile threats — makes the case for dispersal not just compelling but operationally essential.
Protecting the F-35 Investment
The F-35 costs somewhere between $77 million and $110 million per airframe, depending on the variant, with total program costs across all variants exceeding $400 billion. Losing a dozen aircraft on the ground to a missile salvo in the opening hours of a conflict would be a catastrophic operational and strategic setback. ACE directly mitigates that risk by ensuring no single location holds enough aircraft to justify the cost of a major strike.
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The F-35’s Unique Contribution to Agile Combat Employment
The F-35 isn’t just a beneficiary of ACE — it’s uniquely positioned to enable and enhance dispersed operations in ways older aircraft cannot match.
Stealth and Sensor Fusion
The F-35’s low-observable characteristics aren’t just useful for penetrating enemy air defenses during a strike mission. In an ACE context, stealth reduces the F-35’s detection risk during transits between dispersed locations. An aircraft that’s harder to track is harder to intercept while relocating between forward operating locations.
More importantly, the F-35’s sensor fusion capability — integrating data from its Active Electronically Scanned Array (AESA) radar, Distributed Aperture System (DAS), Electro-Optical Targeting System (EOTS), and electronic warfare suite — gives pilots a 360-degree, real-time picture of the battlespace. In a dispersed operational environment where communication with centralized command may be degraded, that onboard situational awareness becomes even more critical.
The F-35 as a Flying Sensor Node
Beyond its strike capabilities, the F-35 functions as a networked intelligence, surveillance, and reconnaissance (ISR) platform. Its Multifunction Advanced Data Link (MADL) enables it to share data securely with other F-35s across a distributed force, creating a shared operational picture without broadcasting on frequencies an adversary can easily detect or jam.
In a Pacific ACE scenario, F-35s operating from multiple dispersed locations could pool their sensor data, effectively expanding the radar horizon and cueing each other to threats — all while remaining geographically spread out enough to resist suppression.
The F-35B: ACE’s Game-Changer
If one capability defines the F-35’s ACE potential in the Pacific, it’s the F-35B’s Short Take-Off and Vertical Landing (STOVL) capability. Operated by the U.S. Marine Corps, the F-35B can launch from a 500-foot runway or a cleared stretch of road and land vertically, requiring no conventional airfield whatsoever.
This transforms the dispersal calculus entirely. Instead of needing a prepared runway of several thousand feet, F-35Bs can operate from remote island airstrips, jungle clearings, highway segments, and amphibious assault ships. The number of potential operating locations multiplies dramatically, making comprehensive suppression by an adversary’s missile forces mathematically infeasible.
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Implementing F-35 ACE: Key Tenets in Practice
Understanding the concept is one thing. Executing it requires rethinking nearly every element of how an air force operates.
Dispersed Operating Locations and the Hub-and-Spoke Model
ACE typically employs a hub-and-spoke architecture. A main operating base — a hub — provides the bulk of logistics, maintenance, command and control, and resupply. Forward operating locations (FOLs) serve as the spokes: smaller, less permanent sites where aircraft deploy temporarily to conduct operations before rotating to another location.
Aircraft don’t sit at any single spoke long enough to become a predictable target. They may refuel and rearm at one location, fly a mission from another, and recover to a third. The enemy’s targeting timeline — the time required to identify, plan, and execute a strike — becomes longer than the F-35’s dwell time at any given location.
Multi-Capable Airmen: The Human Foundation of ACE
No element of ACE implementation is more critical or more demanding than the Multi-Capable Airmen (MCA) concept. Traditional Air Force operations rely on highly specialized personnel — one person maintains engines, another handles avionics, a third manages fueling, another handles weapons loading. That model requires large teams and substantial infrastructure at every operating location.
ACE breaks that model. Multi-Capable Airmen are trained across multiple specialties, allowing a small team to perform functions that would normally require many more people. A single small team arriving at an austere airstrip can fuel, arm, perform basic maintenance checks, and turn an F-35 around for another sortie without the full logistics tail of a permanent base.
This isn’t a minor adjustment — it represents a fundamental reshaping of how the Air Force trains, qualifies, and deploys its enlisted force.
Forward Arming and Refueling Points (FARPs)
FARPs are temporary locations where aircraft can stop to take on fuel and weapons without returning to a main base. In a Pacific ACE scenario, FARPs might be pre-positioned on allied islands, aboard ships, or at remote airstrips — anywhere fuel and munitions can be staged in advance.
For F-35s, FARP operations demand careful planning. The aircraft’s complex fuel systems and weapons configurations require qualified personnel and specific equipment. But the payoff is significant: an F-35 that can rearm and refuel without exposing itself at a known, fixed base dramatically extends its operational reach and survivability.
Adaptive Command and Control
Perhaps the most conceptually challenging aspect of ACE is the shift toward decentralized decision-making. In a contested environment where communications may be jammed, degraded, or intercepted, waiting for centralized command approval for every operational decision isn’t just slow — it’s dangerous.
ACE doctrine pushes decision authority downward, empowering small unit commanders at dispersed locations to make operational calls based on mission-type orders rather than detailed instructions. This requires a well-trained force, clear commander’s intent, and resilient communication systems that can operate even in a degraded electromagnetic environment.
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Training and Exercises: F-35 ACE in Action
The concepts don’t stay on paper. The Air Force and Marine Corps are actively exercising F-35 ACE across the Pacific theater.
At Joint Base Elmendorf-Richardson (JBER) in Alaska, F-35A Lightning II aircraft have participated in dedicated ACE training bringing together Aircraft Maintenance Units (AMUs) to practice rapid sortie generation at dispersed locations with minimal personnel. These exercises focus specifically on the MCA concept, validating that small teams can maintain operational tempo under realistic field conditions.
Cope North, the annual multilateral exercise held in the Western Pacific, increasingly incorporates ACE concepts with allied partners including Japan and Australia. The exercise tests not just the tactical flying elements but the logistics, communication, and command and control frameworks that underpin dispersed operations.
Northern Edge, conducted in Alaska, similarly tests ACE concepts with an eye toward joint and allied interoperability — essential in a Pacific conflict where American forces would operate alongside Japanese, Australian, South Korean, and Philippine counterparts.
These exercises reveal both the promise and the complexity of ACE. Getting the pieces right — pre-positioned supplies, qualified MCA teams, reliable communications, compatible allied systems — requires sustained investment in training and infrastructure.
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Challenges and the Road Ahead
Logistical Complexity at Scale
ACE sounds operationally elegant, but logistics over Pacific distances is genuinely hard. Keeping F-35s armed, fueled, and maintained across dozens of dispersed locations requires a sophisticated, resilient supply chain. Spare parts, specialized tools, and ammunition must be pre-positioned — which means revealing some of those locations in advance and managing the security risks that entails.
Infrastructure Investment
Many of the islands that offer strategic value for ACE lack the runway length, fuel storage, and communications infrastructure needed to support even minimal F-35 operations. Upgrading these sites without advertising their strategic role is a real operational security challenge. The U.S. has been investing in allied base infrastructure across the Pacific, including agreements with the Philippines for expanded access to four additional bases under the Enhanced Defense Cooperation Agreement (EDCA), but much work remains.
Adversary Adaptation
ACE is not a permanent solution — it’s an evolving posture in an ongoing strategic competition. As the U.S. develops ACE capabilities, adversaries are investing in their own counter-adaptations: better ISR to track dispersed aircraft, longer-range missiles to reach more locations, and electronic warfare to disrupt the communications networks ACE depends on. The cycle of innovation and counter-innovation won’t stop.
Allied Interoperability
Operating across allied networks in the Pacific adds layers of complexity. Japan’s F-35As and F-35Bs, Australia’s F-35As, and other partner aircraft need to plug into shared operational pictures and coordinate logistics seamlessly. MADL connectivity between allied F-35 fleets is a significant enabler, but achieving true interoperability in a contested, degraded environment requires far more than compatible hardware — it requires common doctrine, shared training, and mutual trust developed over years.
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Frequently Asked Questions
What is Agile Combat Employment (ACE)?
ACE is a military operational concept defined by USAF Doctrine Note 1-21 as “a proactive and reactive operational scheme of manoeuvre executed within threat timelines to increase survivability while generating combat power.” In practical terms, it means dispersing aircraft across multiple locations to complicate enemy targeting and sustain combat operations even after initial strikes.
Why is ACE particularly important in the Pacific theater?
The Pacific combines vast distances, limited infrastructure, and advanced Chinese A2/AD missile systems that specifically target fixed military installations. Bases like Andersen AFB on Guam and Kadena in Okinawa are within range of Chinese ballistic and cruise missiles. ACE dispersal reduces the impact of those strikes and ensures combat power survives to respond.
How does the F-35B’s STOVL capability enhance ACE?
The F-35B can take off in 500 feet and land vertically, meaning it doesn’t need a conventional runway. This expands the number of possible operating locations exponentially — including remote island strips, highway segments, and amphibious ships — making comprehensive suppression by adversary missile forces far more difficult.
What are Multi-Capable Airmen?
Multi-Capable Airmen (MCA) are U.S. Air Force personnel trained across multiple maintenance and support specialties. Rather than requiring large specialist teams at each location, a small MCA team can fuel, arm, and perform basic maintenance on F-35s at austere forward locations, dramatically reducing the logistics footprint required for dispersed operations.
What exercises demonstrate F-35 ACE in practice?
Key exercises include ACE-focused training at Joint Base Elmendorf-Richardson (JBER) with F-35A aircraft, Cope North in the Western Pacific involving Japan and Australia, and Northern Edge in Alaska. These exercises test dispersed sortie generation, lean logistics, and allied interoperability.
What are the biggest challenges facing F-35 ACE implementation?
The primary challenges include sustaining complex logistics chains over vast Pacific distances, investing in austere airfield infrastructure across allied island territories, maintaining operational security for pre-positioned supplies, achieving seamless interoperability with allied F-35 operators, and keeping pace with adversary counter-adaptations in ISR and long-range strike.
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Conclusion
F-35 Agile Combat Employment in the Pacific isn’t a theoretical concept debated in war colleges — it’s an operational imperative being exercised, refined, and invested in right now. The convergence of advanced Chinese A2/AD capabilities, consolidated U.S. basing that reduced overseas airfields by 65% since the Cold War, and the enormous strategic value of the F-35 fleet has made dispersal not just smart doctrine but a survival requirement.
The F-35 brings unique tools to this challenge: stealth that reduces transit risk, sensor fusion that sustains situational awareness without centralized infrastructure, MADL networking that shares data across a distributed force, and — in the F-35B — a STOVL capability that makes virtually any flat surface a potential operating location. Paired with Multi-Capable Airmen, lean logistics, forward arming and refueling points, and decentralized command structures, these capabilities give U.S. and allied forces a genuine chance of surviving an adversary’s opening salvo and continuing to generate combat power.
The challenges are real — distance, infrastructure, interoperability, and adversary adaptation don’t get easier with wishful thinking. But the strategic logic of F-35 ACE is sound: make the targeting problem unsolvable, keep the force moving, and ensure that no single strike, however precise, can ground the fight. In a Pacific conflict, that resilience may be the most decisive advantage America brings to the table.