Image Credentials: Image Title: US Launches Largest Air Exercise in Years with REFORPAC 2025 Aimed at Countering China Source: (sora.chatgpt) Date: July 2025 Attribution: Created by AI-generated imagery (sora.chatgpt), it does not depict a real-world scene.
August 2, 2025 | Washington, D.C.
By Military Affairs Desk | Open Chronicle
The United States military has commenced its largest air exercise in years, mobilizing an unprecedented force of over 350 combat and support aircraft, involving more than 12,000 personnel, and spanning 50-plus locations across 3,000 miles in the Indo-Pacific. Dubbed Exercise Resolute Force Pacific 2025 (REFORPAC 25), the drill underscores a clear strategic message: prepare to prevail in a potential conflict with China.
Organized under the U.S. Indo-Pacific Command (INDOPACOM), REFORPAC 25 is described as a “first-in-a-generation Department-Level Exercise series,” designed to push interoperability and combat readiness to new levels.
Interoperability at the Core of REFORPAC 25
Stretching from July through August, REFORPAC focuses on enhancing seamless integration between U.S. forces and allied militaries. According to Col. Matthew “Scout” Johnston, commanding officer of the 354th Air Expeditionary Wing, “Interoperability is key to any joint and coalition operations. We can integrate with our allies, partners, and the joint force nearly seamlessly as we share common systems and tactics.”
The exercise involves collaboration between the U.S. Air Force, Navy, and Marine Corps, alongside allied air forces. Aircraft participating include the F-35 Lightning II, F-22 Raptor, F-16 Fighting Falcon, EA-18G Growler, and F/A-18 Super Hornet, among others.
A historic, Pacific-focused Department-Level Exercise series launched today to re-establish deterrence and enhance global operations.
Discover what makes #DLE2025 a first-in-a-generation event: https://t.co/vf4yddwgly pic.twitter.com/kwyI1d8zK4
— U.S. Air Force (@usairforce) July 8, 2025
Strategic Relevance in a Potential China Conflict
REFORPAC 25’s emphasis on joint operations and rapid deployment reflects growing concerns over China’s military posture in the Indo-Pacific. The U.S. military, with global obligations and budgetary constraints, cannot concentrate all its assets in the region. In contrast, China enjoys a regional advantage, with the ability to amass forces in its immediate vicinity.
This imbalance makes alliances and partnerships pivotal to U.S. strategy. By fostering interoperability, REFORPAC aims to strengthen collective defense capabilities, ensuring a united front in case of hostilities.
Additionally, the exercise incorporates Agile Combat Employment (ACE) tactics, designed to disperse air assets across multiple, less vulnerable locations. This operational concept is intended to prevent catastrophic first strikes, akin to Pearl Harbor, by denying adversaries a single, concentrated target.
The Complexity of Pacific Operations
Operating across vast oceanic distances is a central challenge of the Indo-Pacific theater. Lt. Col. Erik “Speedy” Gonsalves, commander of the 355th Mission Generation Force Element, highlighted the critical training REFORPAC offers: “Flying out of a remote place like Guam is critical to building confidence. When we fly 700 miles over the Pacific, meet a tanker at a precise location, execute missions, and return while navigating storms, it sharpens the entire force.”
Why REFORPAC 25 Matters
In a potential near-peer conflict with China, success would hinge on interoperability, precision coordination, and rapid deployment. REFORPAC’s large-scale simulations of dispersed operations, combined with joint force integration, are designed to ensure that U.S. and allied air power remains effective even under contested conditions.
As geopolitical tensions rise, REFORPAC 25 represents a significant escalation in military preparedness, signaling that the U.S. and its allies are serious about maintaining stability in the Indo-Pacific.
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