What's Happening?
The 355th Operations Group (OG), along with the 357th Fighter Squadron, 357th Fighter Generation Squadron, and the 355th Training Squadron, were officially inactivated during a ceremony at Davis-Monthan Air Force Base, Arizona, on September 18, 2026.
This event marks the conclusion of the A-10 Thunderbolt II's operational presence at Davis-Monthan. U.S. Air Force Col. Jose Cabrera, 355th Wing commander, presided over the ceremony, which was attended by Airmen, their families, retired A-10 pilots, and local civic leaders. The 355 OG, activated on May 1, 1992, was responsible for controlling the flying units of the 355th Wing and provided A-10 Thunderbolt II capabilities for close air support, forward air control, and combat search and rescue missions from 1992 to 2026. The group also deployed personnel globally and managed all formal A-10 pilot initial qualification and requalification training. The inactivation was symbolized by the rolling and casing of the respective guidons by their last commanders and Colonel Cabrera.
Why It's Important?
The inactivation of the 355th Operations Group signifies a major shift in U.S. air power strategy and the end of an era for the A-10 Thunderbolt II, an aircraft that has held a significant role in American military operations for nearly 50 years. The A-10, known for its close air support capabilities, has been a critical asset in protecting ground troops, a mission highlighted by U.S. Air Force Lt. Col. Rodney Dwyer, who emphasized the 'attack' mentality associated with the aircraft. This transition will impact military personnel, defense contractors, and communities surrounding bases like Davis-Monthan, which have long been associated with the A-10. The move reflects evolving defense priorities and technological advancements in military aviation, potentially leading to increased reliance on newer aircraft or different operational doctrines. The historical documents and memorabilia from these units are being sent to the National Museum of the U.S. Air Force, preserving the legacy of the A-10 and its contributions to national defense.
What's Next?
With the inactivation of the 355th Operations Group and related A-10 units, the U.S. Air Force will continue its transition away from the A-10 Thunderbolt II. This will likely involve the redistribution of personnel to other units or aircraft platforms, and the continued retirement or transfer of the remaining A-10 fleet. The focus will shift towards integrating newer technologies and aircraft into close air support and other mission roles previously performed by the A-10. The preservation of historical artifacts at the National Museum of the U.S. Air Force ensures that the legacy of the A-10 and the Airmen who operated it will be remembered. Future defense budgets and strategic planning will reflect these changes, potentially allocating resources to research, development, and procurement of next-generation combat aircraft and support systems. The Air Force will also need to address the training and operational adjustments required for pilots and ground crews transitioning to new roles and equipment.
Beyond the Headlines
The phasing out of the A-10 Thunderbolt II, often affectionately called the 'Warthog,' represents more than just a change in military hardware; it symbolizes a broader evolution in military doctrine and the nature of warfare. The A-10's design, optimized for rugged close air support in low-altitude, high-threat environments, contrasts with the multi-role, stealth-focused designs of newer aircraft. This shift raises questions about the future of specialized close air support and whether general-purpose fighters can adequately fill this critical niche. The emotional attachment of many service members and veterans to the A-10, as evidenced by the attendance of retired pilots and community members at the inactivation ceremony, underscores the aircraft's cultural significance. The decision to retire the A-10 also reflects ongoing debates within the Pentagon about balancing legacy capabilities with the need for modernization and adapting to potential future conflicts, which may involve different adversaries and operational environments. The ethical implications of replacing a platform renowned for its ground troop protection with potentially less specialized aircraft will likely continue to be discussed among defense analysts and military strategists.













