In line with the institution’s modernization plans, the U.S Air Force continues to move forward with the retirement of its F-15C Eagle fighters from their long-standing deployment locations, following more than four decades of service for the platform. In recent weeks, the last three of these fighters belonging to the 104th Fighter Wing, based at Barnes Air National Guard Base in Massachusetts, were observed departing for the so-called “aircraft boneyard” located at Davis-Monthan Air Force Base in Arizona.
With this, the USAF’s F-15Cs have closed an eighteen-year chapter that linked them to Barnes, where they operated as part of early-warning squadrons under the command of the North American Aerospace Defense Command (NORAD). In the near future, the 104th Fighter Wing’s capabilities will be significantly renewed with the arrival of up to 20 F-35 stealth fighters manufactured by Lockheed Martin at its Fort Worth (Texas) assembly line, which are expected to reach the unit’s pilots by next summer.
Quoting official statements, First Lieutenant Kyle Eckert of the 131st Fighter Squadron—who piloted one of the three recently retired aircraft on its farewell flight—said: “It was a bittersweet moment to be the last F-15 to take off from Barnes and officially close that chapter for us; it was a very surreal and special feeling, no doubt.” The other two pilots were Colonel David Halasi-Kun and First Lieutenant Erik Flynn, the latter already awaiting his F-35 training alongside Eckert.
Looking more broadly at the modernization process currently underway, it stands out that the original plans called for the F-15C platform to be retired by fiscal year 2026 to make room for the aforementioned fifth-generation aircraft. Among the reasons cited were that nearly 75% of the fleet already shows technical limitations in terms of speed and G-forces that can be sustained during flight due to structural fatigue. An illustrative example of this can be seen in the aircraft once deployed in Japan—specifically at Kadena Air Base—where the Air Force chose to withdraw the F-15C from a strategic region marked by the growing air power of China.
Nevertheless, as reported on November 6, in the document titled “Long-Term Fighter Force Structure,” the U.S. Air Force hinted that the still-operational aircraft could remain in service until 2030. In concrete terms, about 42 units could stay in operation until 2028, while 21 would remain in the USAF inventory into the early 2030s, when the F-15C would be fully retired. Looking ahead, the force intends to fill the gap left by this decision with the more modern F-15EX variant, as well as with the F-35—and temporarily, until the new fleets are completed—with deployments of F-16 and F-22 fighters.
Cover image: Melanie Casineau – USAF
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