Why are U.S. bases in the Indo-Pacific so vulnerable?
China's conventional missile force can now reach every major U.S. airfield and port in the first island chain, and many beyond it, with weapons such as the DF-26 ballistic missile that has an estimated range of roughly 4,000 kilometers. This geometry leaves fixed bases such as Andersen Air Force Base on Guam, Kadena in Okinawa, and Diego Garcia within range of saturation attacks that could neutralize American power projection in the opening hours of a crisis.
The problem is not new, but it is no longer theoretical. The People's Liberation Army Rocket Force has spent two decades building the world's largest precision conventional missile arsenal. Open-source estimates place the inventory at thousands of ballistic and cruise missiles, with ranges that cover Taiwan, Japan, the Philippines, and the Korean peninsula. Any conflict planner assuming the United States can safely mass aircraft at a handful of large hubs is planning for a different century.
Guam illustrates the danger. Andersen Air Force Base and Naval Base Guam are the most important American facilities west of Hawaii. They host bombers, submarines, munitions stockpiles, and the logistics spine that would sustain a wider fight. Yet Guam is only about 2,100 miles from mainland China, well inside the DF-26's reach. A salvo of conventional missiles could crater runways, destroy fuel farms, and sink ships in port before the first sortie is flown.
Beijing's doctrine is explicit about this. Chinese military writings describe anti-access and area-denial operations designed to keep U.S. forces at arm's length until a regional fait accompli becomes irreversible. Fixed bases play directly into that strategy. They are easy to find, easy to target, and, if left undefended, easy to suppress.
What should the Pentagon do differently?
The Department of Defense should shift from concentrating assets on a few large hubs toward a distributed network of smaller airfields, hardened shelters, pre-positioned munitions, and mobile missile defenses across the first and second island chains. Congress should fully fund the Pacific Deterrence Initiative at the $11 billion level requested for Guam and associated infrastructure in fiscal year 2026, rather than trimming it for short-term savings.
Dispersal works. The Air Force's agile combat employment doctrine calls for spreading aircraft across dozens of austere airfields, many in allied territory, so that no single strike can wipe out a squadron. The Marine Corps has been moving in the same direction with small, mobile units designed to hop between islands. These concepts need money, concrete, and political patience. Without them, they remain briefing slides.
Hardening is equally urgent. Aircraft parked in the open are targets. Reinforced shelters, rapid runway repair kits, and dispersed fuel storage cost less than replacing a wing of F-35s or B-21s. Missile defense on Guam has made progress, but layered coverage against ballistic, cruise, and hypersonic threats remains incomplete. The Pentagon should treat base resilience as a weapons system, not a construction line item.
Allies have to be part of the answer. Japan has already agreed to expand host-nation support for U.S. forces. Australia is investing in northern bases. The Philippines has granted access to additional sites. These arrangements are politically fragile, and they require Washington to show up with funding, training, and a long-term commitment. Abandoning or cheapening them would signal that the United States expects allies to bear the risk while America keeps the option of retreat.
What strategic mistake would follow from inaction?
If Washington leaves the current basing posture unchanged, Beijing could credibly threaten to paralyze U.S. operations in the Western Pacific without crossing the nuclear threshold, raising the risk that regional allies lose faith and accommodation begins to look like the safer choice. That erosion of alliance confidence is the real path to American retreat, not a single lost battle.
Japan, Australia, the Philippines, and South Korea have all deepened defense ties with the United States in recent years. They did so because they believed Washington would remain capable of protecting them. If they conclude that American bases can be suppressed in the first week of a crisis, they will hedge. Some may pursue their own nuclear options. Others may cut deals with China. Neither outcome serves U.S. interests.
The economic stakes are just as serious. More than 60 percent of global maritime trade passes through the Indo-Pacific, and disruptions in the Taiwan Strait or South China Sea would ripple through American ports within weeks. A United States that cannot protect its allies cannot protect its supply chains. Credibility in the Pacific is not an abstract virtue; it is the foundation of the trade order that pays American workers.
There is no cheap solution. But the cost of dispersal and hardening is far lower than the cost of losing the confidence of half the world's population and two-thirds of global shipping lanes. The fiscal year 2026 budget debate is the moment to prove that the United States still intends to honor its commitments. Congress should fund the Pacific Deterrence Initiative in full. America's allies, and China's generals, are watching.
