A general delivers a speech at a podium to an audience with an MV-22B Osprey displayed behind him.

Lt. Gen. William Swan, deputy commandant for aviation, delivers the keynote speech during the MV‑22B Osprey Program of Record ceremony at Bell Helicopter’s Amarillo, Texas, facility, on July 28, 2026. The event marked a major milestone for the MV‑22B program and highlighted continued collaboration between the Navy, Marine Corps, and industry partners. (Neil Lobeda)

KARSTEN HECKL

ABOUT THE AUTHOR: Karsten Heckl, a retired U.S. Marine Corps lieutenant general, last served as the deputy commandant for combat development and integration, and the commanding general, Marine Corps Combat Development Command. He commanded VMM-162, one of the first USMC Osprey squadrons deployed to combat in Iraq in 2008. 

The U.S. Marine Corps recently took delivery of its final MV-22B Osprey, a significant milestone for the pioneering tiltrotor aircraft. This inflection point provides an opportunity to appreciate the strides tiltrotor aviation has taken and what the future might hold.

The Osprey was born out of the ashes of Operation Eagle Claw, the 1980 failed hostage rescue mission in Iran, which had revealed significant shortcomings in capability, including the short range and slow flight speed of conventional helicopters.

The Marine Corps, along with the other military services, had been studying possible replacements for its legacy helicopters, and with the Eagle Claw impetus, the Pentagon authorized a multi-service program in 1982 with the Marine Corps as the lead service.

The development of the Osprey was not without challenges, and there were some early, high-profile accidents resulting in lives lost. None of these accidents were specifically attributable to the tiltrotor concept, but they provided ammunition to critics, many of whom were advocates for competing aircraft systems.

The Marines held fast, because they recognized that the tiltrotor Osprey — with its game changing range, speed and runway independence — was going to be a difference-maker when it came to warfighting.

The Marines continue to view the Osprey that way today. Lt. Gen. William Swan, the Marine Corps’ deputy commandant for aviation, said, “The MV-22B didn’t just join our fleet; it fundamentally changed the way the Marine Air-Ground Task Force generates combat power. It provides commanders with decision space that only speed and reach can provide, connecting ships, bases and distributed forces in ways previous generations could only imagine. Today, Marine commanders build operations around the assumption that the MV-22B will be there.”

The Marines believe in this aircraft because its strategic value is undeniable, particularly in the critical Indo-Pacific. The tyranny of distance, combined with the vulnerability of airfields, demands aircraft that can fly fast, range far, and operate from austere locations. The Osprey does it all. That combination has proven transformational for joint force operations and will remain vital as great power competition intensifies.

And as we look to the future, the Marine Corps intends to keep the Osprey operational for almost 30 more years — until 2055. The Corps is currently upgrading the Osprey with modernization initiatives focused on improving nacelle wiring to reduce maintenance hours, pursuing improved prop-rotor gear boxes with triple-melted, refined metal alloy components, standardizing aircraft configurations across the fleet, and redesigning key components to enhance safety and make the aircraft more sustainable.

Fleet availability metrics tell the real story: sustained investment in nacelle improvements and other upgrades has driven double-digit gains in operational readiness.

Col. Robert Hurst, the V-22 Joint Program Office program manager, said, “We remain focused on efforts to enhance fleet readiness, capability, and modernization of the MV-22 Osprey, the backbone of the Marine Corps for decades to come.”

The lessons the Marine Corps has learned through iterating on the MV-22B Osprey have benefited the entire Joint Force, including the Navy, and Air Force Special Forces.

And now the U.S. Army stands to benefit from the Marines’ experience as the Army is set to adopt the next-generation tiltrotor, the MV-75 Cheyenne II. The 101st Airborne, a force designed to outmaneuver the enemy using airborne tactics, will be the first to take delivery of the MV-75.

As they do so, they benefit from decades of Marine Corps experience in tactics, techniques and procedures while operating tiltrotor MV-22Bs. Indeed, the Marines are now involved in training Army aviators on the extraordinary capabilities of tiltrotor aircraft through familiarization flights.

As one Army aviator, Chief Warrant Officer 3 Joshua Baker, put it, “This familiarization is about more than flying. It’s about understanding the entire ecosystem that comes with tiltrotor operations.”

“This is a completely new skill set for Army Aviation,” Baker said. “We’re learning from the Marines, who’ve been flying tiltrotors for years. There’s no reason to start from scratch when three other services have already defined this thing. We’re not just preparing to fly a new aircraft. We’re preparing to change how the Army fights.”

That transfer of institutional knowledge, from Marine to Army aviators, signals that tiltrotor capability is becoming foundational to how the joint force thinks about aviation.

When the MV-75 enters service, the Army will experience a quantum leap in capability, providing more options than ever for commanders, and more dilemmas for adversaries. The enhanced maneuver capabilities the tiltrotor MV-75 provides over legacy rotorcraft will make the Army a force to be reckoned with.

Looking forward, there is a need for more tiltrotor capability particularly in the Indo-Pacific, given the range, speed, and runway-independence requirements in theater. There is a compelling case to be made for the Marine Corps to adopt a marinized version of the MV-75, as an eventual successor to its AH-1 and UH-1 conventional helicopters.

With digital engineering and the modular open systems approach of today’s MV-75, this vision is entirely feasible. The interoperability that the Marine Corps and Army could leverage by operating a common platform would be significant, providing not only additional operational capability and lethality, but also benefits to training, sustainment and readiness.

The last Marine Corps MV-22B off the production line isn’t a farewell. It’s an exclamation mark, but in an ongoing story. The Osprey has earned its place in military history through decades of proven performance in every conceivable operational scenario.

The Army’s investment in the tiltrotor expertise, the development of the MV-75, the cross-training of the 101st Airborne “Screaming Eagles” by the Marines — all are signals that tiltrotor has evolved to become one of the Joint Force’s key competitive advantages.

As we mark delivery of the Corps’ final MV-22B, we can also look forward to the exceptionally bright future of tiltrotor capability for the entire Joint Force.