The U.S. Army’s CH-47F Chinook, the twin-rotor heavy lifter that hauls troops, vehicles, and cargo into some of the most dangerous landing zones on Earth, has completed an autonomous landing with no pilot input. The milestone extends a capability already proven on the smaller UH-60 Black Hawk to the service’s largest transport helicopter, and it marks a significant step in the Pentagon’s broader campaign to bring artificial intelligence into rotary-wing cockpits.
The test grew out of the Aircrew Labor In-Cockpit Automation System (ALIAS), a program developed by the Defense Advanced Research Projects Agency in partnership with Sikorsky, a Lockheed Martin company. ALIAS is a retrofit kit: a combination of sensors, actuators, and a tablet-based crew interface that can be installed in existing military helicopters without permanent structural changes. The system is designed to handle takeoff, navigation, and landing while a human crew member monitors from the cockpit or, in some configurations, while no one is on board at all.
The Black Hawk precedent
The strongest public evidence for the technology’s maturity comes from a February 2022 demonstration at Fort Campbell, Kentucky. During that test, an ALIAS-equipped UH-60A Black Hawk completed a 30-minute flight with no one in the cockpit. The aircraft took off, navigated a pre-planned route, and landed autonomously, according to a DARPA announcement and supporting Army documentation. It was the first time a Black Hawk had flown a full mission profile as an optionally piloted vehicle.
That flight validated the core ALIAS architecture: the software managed collective inputs on liftoff, cyclic adjustments during cruise, and the precise power modulation needed for a smooth touchdown. Critically, it showed that a decades-old airframe could be converted into an autonomous platform without a ground-up redesign.
Scaling to the Chinook
Moving from the Black Hawk to the Chinook is not a simple copy-and-paste job. The CH-47F uses tandem rotors rather than a single main rotor and tail rotor, which means the flight-control algorithms must balance two overlapping rotor discs simultaneously. Pitch, roll, and yaw are managed differently on a tandem-rotor aircraft, and the aerodynamic interactions between the front and rear rotor systems add layers of complexity that the ALIAS software had to account for.
The fact that the Army selected the Chinook as the next ALIAS platform signals institutional confidence that the autonomy kit can scale across airframe types. If the same core system works on both a single-rotor utility helicopter and a tandem-rotor heavy lifter, it becomes far easier to standardize training, maintenance, and software updates across the fleet.
Specific details about the Chinook test remain limited in the public record as of May 2026. The Army has not published a formal test report identifying the exact date, location, or environmental conditions of the autonomous landing. It is also unclear where the demonstration fell on the autonomy spectrum: whether a safety pilot sat in the cockpit ready to intervene, or whether the aircraft operated with no crew aboard, as the Black Hawk did in 2022. Those distinctions matter because they determine how close the technology is to operational use rather than controlled experimentation.
What the technology could change
Chinooks routinely fly into tight landing zones at night, in poor visibility, and under threat of ground fire. They are the Army’s primary means of moving heavy loads into forward positions, and losing one to a crash or enemy action can stall an entire operation. An autonomy system capable of handling the approach and landing could reduce the cognitive burden on pilots during the most dangerous phase of flight, or in some scenarios, remove the crew from the aircraft entirely for resupply runs into contested areas.
For soldiers on the ground, the practical benefit is straightforward: supplies arrive even when conditions are too hazardous for a crewed sortie. For commanders, it means more flexibility in how they sustain dispersed units across a wide battlespace, a priority that has grown sharper as the Army prepares for potential large-scale operations against technologically advanced adversaries.
The implications extend beyond a single mission set. If ALIAS proves reliable across multiple airframes, lessons from the program could feed directly into the Army’s next-generation vertical-lift designs, aircraft built around autonomy from the start rather than retrofitted after decades of service.
Risks and open questions
Autonomous flight in a permissive test environment is one thing. Doing it in a contested electromagnetic environment, where adversaries may attempt to jam GPS signals, spoof navigation data, or disrupt communication links, is another. The Army will need to demonstrate that an autonomous Chinook can detect and recover from sensor failures, cyberattacks, and electronic warfare without reverting to a dangerous flight state.
Cost is another unknown. DARPA budget documents have funded ALIAS as a research effort, but transitioning the system into a funded program of record, with production contracts, fleet-wide installation schedules, and long-term sustainment plans, requires a separate set of approvals and appropriations. Congressional budget justification exhibits for the next fiscal cycle should clarify whether the Chinook integration has crossed that threshold.
There is also the human factor. Pilots and crew chiefs who have spent careers flying Chinooks will need to trust a system that takes the controls out of their hands during the most critical moments of a mission. Building that trust requires not just successful test flights but transparent data sharing about failure modes, edge cases, and the conditions under which the automation is designed to hand control back to a human.
Where the program stands now
The verified record shows a deliberate, step-by-step progression. DARPA built the autonomy kit. Sikorsky integrated it. The Army validated it on a Black Hawk with zero crew aboard. Now the service is bringing its workhorse cargo helicopter into the experiment. The Chinook autonomous landing, while still thin on publicly available technical detail, fits squarely within that trajectory.
For anyone tracking the program’s next moves, the signals to watch are formal test reports from the Army’s developmental test community, ALIAS-specific line items in future budget submissions, and any announcements tying the technology to a fielding timeline or unit assignment. Until those documents surface, the strongest defensible statement is that autonomy is no longer a concept study for Army helicopters. It is flying, landing, and steadily expanding to bigger and more complex aircraft.
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*This article was researched with the help of AI, with human editors creating the final content.
