Boeing MQ-28 Ghost Bat Joins Exercise Valiant Shield 2026

A production representative test aircraft of the Boeing MQ-28 Ghost Bat is integrating with crewed fighter platforms during Exercise Valiant Shield 2026 in the Commonwealth of the Northern Mariana Islands, marking the uncrewed system’s first known participation in a multinational large-force military exercise.

The deployment, announced by Pacific Air Forces on June 24, 2026, allows the joint force to refine tactics, techniques, and procedures for uncrewed-crewed teaming in the Indo-Pacific theater. The aircraft underwent preflight checks and taxi tests at Rota on June 21, 2026, ahead of defensive and offensive counter-air missions alongside U.S. and allied forces.

Operational integration and human-machine teaming

The integration of the MQ-28 into Valiant Shield represents a milestone in the operational development of Collaborative Combat Aircraft (CCA). The exercise provides a testing ground for human-machine teaming, a concept central to future air combat strategies being developed by the Department of the Air Force and allied partners.

U.S. Air Force Maj. Daniel Pesich, the Experimental Operations Unit collaborative combat aircraft detachment officer in charge, emphasized the strategic value of the deployment in the official announcement.

“By advancing human-machine teaming, we are increasing our power projection while building a more resilient, capable, and lethal joint force,” Pesich said.

While the exact command-and-control arrangement for the MQ-28 during the exercise was not explicitly detailed, Pacific Air Forces noted that a human remains in the loop for all critical decisions. The exercise pairs the uncrewed platform with traditional crewed assets to test the practical application of autonomous systems in a contested environment.

Preceding flight tests and stealth validation

The Valiant Shield deployment follows a series of recent testing milestones for the Boeing Defence Australia-developed aircraft. On May 27, 2026, Boeing announced the MQ-28 had completed three operational flight tests at the Point Mugu Sea Range at U.S. Naval Base Ventura County in California.

These flights marked the aircraft’s first international operation in allied airspace, validating its autonomous operations and rapid deployment capabilities. Glen Ferguson, MQ-28 global program director at Boeing, stated the Point Mugu activity was designed to mature the aircraft and demonstrate operations from allied locations to inform future exportability.

Subsequently, on June 1, 2026, Boeing confirmed it had validated the stealth performance of the MQ-28 through radar cross section testing. This testing verified the effectiveness of the aircraft’s design and material choices in minimizing radar detection, a critical requirement for the defensive and offensive counter-air missions it is tasked with simulating during Valiant Shield.

AirPro News analysis

We view the rapid succession of the Point Mugu flight tests, radar cross section validation, and subsequent deployment to Valiant Shield as a clear indicator of the accelerating pace of the Collaborative Combat Aircraft program. Moving a production representative test aircraft from a controlled test range in California to a complex, multinational exercise in the Mariana Islands within a single month demonstrates high confidence in the platform’s baseline autonomy and logistical footprint. The emphasis on human-in-the-loop decision-making during Valiant Shield suggests the current focus is on refining the tactical interface and communication links between crewed fighters and uncrewed assets, rather than testing fully autonomous kinetic combat capability.

Sources: Pacific Air Forces