U.S. Air Force Deploys F-22 Raptor Fighter Jets to Another Base in Japan as China’s Missile Threat Grows.

The U.S. Air Force has deployed F-22 Raptor stealth fighters to Tsuiki Air Base in southern Japan during Exercise Keen Sword 27, expanding its operating locations beyond the major American fighter hub at Kadena. The October 19, 2026, deployment illustrates the potential value of dispersing advanced combat aircraft across allied airfields, an approach that could complicate Chinese military targeting during a potential Taiwan conflict.

A U.S. Air Force F-22 Raptor from the 525th Expeditionary Fighter Squadron, deployed from Joint Base Elmendorf-Richardson, Alaska, lands at Tsuiki Air Base, Japan, during Exercise Keen Sword 27 on October 19, 2026. The deployment expands U.S. stealth fighters' operating options beyond Kadena. (Picture source: U.S. Department of War/Defense)

The U.S. Air Force F-22 Raptor fighter jets belong to the 525th Expeditionary Fighter Squadron, deployed from Joint Base Elmendorf-Richardson, Alaska. Their presence at the Japanese-operated installation provides an opportunity to practice supporting fifth-generation fighters at an additional location, although the published information does not establish a Taiwan-specific mission or demonstrate wartime sustainment capability.

Official photographs released by the U.S. Air Force’s 18th Wing on October 22 document the deployment. The accompanying captions identify the aircraft’s arrival as supporting Keen Sword 27, which runs through October 29, but do not disclose the number of Raptors deployed or announce a permanent basing change.

Why Moving F-22 Fighters Beyond Kadena Matters in a Conflict With China

Kadena’s location on Okinawa, in Japan, gives American fighters comparatively short access to airspace around Taiwan and the East China Sea. That proximity can reduce transit time and fuel requirements relative to operations from Kyushu, helping commanders position fighters closer to potential missions.

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However, concentrating aircraft and their supporting resources at a major installation creates vulnerabilities. Even highly capable stealth fighters depend on runways, fuel supplies, maintenance facilities, communications, and weapons storage to function. Attacks against those supporting systems could disrupt operations without requiring an adversary to engage the aircraft in flight.

The Pentagon’s 2024 China Military Power Report assessed that China’s missile forces were increasingly capable of striking regional air bases, logistics facilities, and communications infrastructure. Ballistic and cruise missiles therefore threaten concentrated airpower by putting both aircraft on the ground and the infrastructure needed to launch them at risk.

Operating from Tsuiki could spread some of that exposure across a wider geographic area. Additional usable airfields would give allied commanders more choices for positioning aircraft and continuing operations if another installation became unavailable. For Chinese planners, dispersed forces could increase the number of locations requiring surveillance and potential attack.

Tsuiki nevertheless presents a different operational balance. Located in Fukuoka Prefecture on Kyushu, it is farther from Taiwan than Kadena. Depending on the mission, that distance could increase transit time, fuel consumption, and the need for aerial refueling, potentially reducing time on station without additional tanker support.

Greater distance also does not establish immunity from attack. Tsuiki remains a fixed installation, and its survivability would depend on the weapons employed against it, warning time, defenses, aircraft protection, and the ability to restore damaged facilities. Geographic dispersal can improve options, but it cannot, by itself, eliminate the threat of long-range strikes.

The logistical comparison is equally important. Kadena provides an established American operating environment, while supporting a deployed F-22 detachment at Tsuiki requires coordination with the Japanese host installation and aircraft-specific arrangements. Sustained missions would depend on access to fuel, compatible munitions, spare parts, specialist maintainers, and secure communications.

The official photographic series shows a crew chief from the 525th Expeditionary Aircraft Maintenance Unit marshaling a Raptor at Tsuiki, confirming that maintenance personnel accompanied the aircraft. It does not establish the detachment’s repair capacity, available supplies, or achievable sortie rate.

The deployment is consistent with the logic of Agile Combat Employment, the Air Force’s approach to improving resilience through operations across dispersed locations. However, the arrival captions do not identify the movement as a specific demonstration of that concept or describe the support arrangements exercised at Tsuiki.

The F-22’s contribution would center on air superiority. Its low-observable design, integrated sensors, and supersonic performance are intended to help pilots detect and engage airborne threats while reducing their exposure to enemy defenses. Published U.S. Air Force specifications describe supercruise above Mach 1.5 and an air-to-air configuration carrying six AIM-120 radar-guided missiles and two AIM-9 infrared-guided missiles internally.

Those characteristics make the Raptor relevant to contested Pacific air operations, but they do not resolve the vulnerabilities of operating from the ground. An aircraft’s ability to survive in defended airspace and a detachment’s ability to keep generating missions from a threatened base are separate operational challenges.

Keen Sword provides a setting to develop the allied coordination behind those missions. The exercise includes air and missile defense, facility protection and repair, logistics and resupply, and other activities relevant to maintaining operations under disruption. The publicly released material does not establish which of those tasks the F-22 detachment is conducting.

For the United States and Japan, the deployment’s strategic value lies in developing another credible operating option. In a potential conflict involving China, dispersal could complicate targeting and reduce dependence on individual installations. Whether Tsuiki could sustain that role under attack would depend on protection, replenishment, maintenance, and recovery capabilities that the arrival photographs do not demonstrate.

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Written by Alain Servaes – Chief Editor, Army Recognition Group
Alain Servaes is a former infantry non-commissioned officer and the founder of Army Recognition. With over 20 years in defense journalism, he provides expert analysis on military equipment, NATO operations, and the global defense industry.