"This flight demonstrates our progress in delivering a carrier-based refueling capability that will significantly extend the reach and lethality of our fleet," Rear Adm. Tony Rossi said in a Navy press release after the MQ-25A production model completed its first flight.
First production-model flight: taxi, takeoff, two-hour demonstration
Boeing announced that a production model of the MQ-25A Stingray completed its maiden flight over the weekend, executing a two-hour demonstration in which the unmanned refueler taxied, took off, landed, and responded to multiple commands. The company described the aircraft as one of four Engineering Development Model (EMD) airframes being built for the Navy and said additional flight tests are under way at MidAmerica St. Louis Airport in Illinois.
Schedule slips again — IOC now projected for February 2029
Despite the milestone, Navy budget documents released this week shift the timeline for initial operating capability (IOC) yet again. The MQ-25A was originally slated for IOC in 2024, a date that was pushed to 2026 and later to 2027; the latest projection in the budget materials puts IOC in February 2029. The Navy’s budget language states, “The latest projection for MQ-25 IOC is February 2029, and the program continues to look for opportunities to mitigate additional schedule risk.” The service did not immediately comment beyond the budget documents.
Program size, test articles, and near-term buys
The Department of the Navy’s program of record calls for 76 MQ-25A aircraft. According to the Navy’s budget materials, the program currently includes four EMD aircraft and five System Demonstration Test Articles (SDTAs). In its fiscal planning, the Navy is requesting $771 million in 2027 to procure three MQ-25A drone refuelers.
Known technical and supply issues flagged in internal reports
Defense Department internal reports have described yearslong challenges for the MQ-25 program. Those reports cited COVID-19 impacts on Boeing suppliers, aircraft design problems, and quality issues with the aircraft as contributors to program delays. Boeing, for its part, deferred comment on the schedule slips to the Navy but highlighted the first flight as progress toward delivering the capability.
How Boeing, the Navy, and carrier air wings are positioned
- Boeing: The company publicized the production-model flight and said it is conducting additional test flights in Illinois, with plans to move demonstrations to Naval Air Station Patuxent River in Maryland for carrier qualifications. During the firm’s first-quarter earnings call, Boeing CEO Kelly Ortberg said he did not expect any additional program cost adjustments and added, “We are now one step closer to providing this first-of-its-kind capability to further enable the U.S. to project power worldwide.” He also said, “Overall, I'm pleased with the progress our [defense] development programs are making, and there are no major [estimate at completion] adjustments.”
- The Navy: The service has adjusted its IOC projection to February 2029 in budget documents and is requesting procurement funding in 2027 to buy three aircraft. The Navy will also oversee the transition of demonstrations from Illinois to carrier-qualification work at Patuxent River.
- Carrier air wings and F/A-18 Super Hornets: The MQ-25A is explicitly intended to take refueling missions off the plate of F/A-18 Super Hornets in future fights, a capability aim repeated in company and Navy materials. With IOC now forecast for 2029, carrier air wings that expect to benefit from the MQ-25’s fuel-offload role will need to account for additional years without that relief.
The first production-model flight is a visible technical step forward: an EMD airframe accomplished core flight operations and command responsiveness across a two-hour sortie. But the program’s schedule history — three prior IOC target dates reset and explicit internal findings of supplier, design, and quality problems — means the Navy and Boeing have more work ahead. The next concrete milestones cited in public materials are continued testing in Illinois and the planned move to Naval Air Station Patuxent River for carrier qualifications, alongside the Navy’s 2027 procurement ask for three aircraft. Whether those activities will close the remaining schedule and quality gaps the Defense Department has flagged is the question the Navy’s budget language acknowledges it must still address.




