The National Aeronautics and Space Administration (NASA) has outlined the next phase of its Unmanned Aircraft System (UAS) Traffic Management (UTM) architecture, focusing on integrating low-altitude drones operations into the National Airspace System (NAS) without requiring continuous human oversight.

According to project updates published on September 17, 2026, NASA’s Airspace Operations Laboratory (AOL) is adapting the UTM framework for specialized federal and emergency applications. The research is being conducted at the Ames Research Center in California in collaboration with the Federal Aviation Administration (FAA), the Department of Defense (DoD), and the Department of Homeland Security (DHS).

Scaling low-altitude airspace management

The UTM initiative addresses the logistical challenges of managing small Unmanned Aircraft Systems (sUAS), typically weighing up to 55 pounds, in airspace not currently controlled by the FAA. Traditional air traffic management relies heavily on human controllers and voice communication, a model that cannot support the projected volume of commercial drone traffic.

“If we think about a future where there’s a lot of UAS vehicles operating in low-altitude airspace, it’s going to be difficult to manage through traditional air traffic control resources. Today’s air traffic systems for commercial aviation and general aviation wouldn’t be able to scale to the high demand,” said Joey Mercer, a research psychologist with the NASA Human Systems Integration Division.

To solve this scalability issue, the AOL has leveraged its 25 years of air traffic management research to develop an automated, decentralized system. The agency noted the necessity of this approach in its official project documentation:

“With innovators constantly identifying new, beneficial applications for UAS – goods delivery, infrastructure inspection, search and rescue, agricultural monitoring – a set of robust procedures and increasingly automated services was required, that provided an effective and efficient operational environment for UAS, maintained an adequate level of safety for the flying and non-flying public, and did not require a high degree of human oversight or interaction.”

Transitioning from flight tests to specialized applications

Following the completion of Technical Capability Level 4 (TCL4) flight tests in Texas and Nevada in 2019, NASA researchers have shifted focus toward applying the UTM architecture to specific operational environments.

On January 27, 2026, AOL researchers presented findings at the Advanced Capabilities for Emergency Response Operations (ACERO) workshop. The presentation detailed the use of a Portable Airspace Management System (PAMS) and examined human factors in wildland fire response. This aligns with the broader Scalable Traffic Management for Emergency Response Operations (STEReO) project, which adapts UTM principles for disaster management.

Simultaneously, NASA is developing the Federal UAS Service Supplier (FUSS) project to support federal security operations alongside the DoD and DHS. The agency is also extending the UTM architecture to support Advanced Air Mobility (AAM) and High Density Vertiplex (HDV) operations. This extension aims to integrate highly automated passenger and cargo aircraft into the NAS.

AirPro News analysis

The transition of NASA’s UTM research from foundational flight testing to specialized applications like STEReO and FUSS indicates that the core architecture is maturing. For the commercial aviation and drone sectors, a functional UTM system is the primary technical prerequisite for widespread Beyond Visual Line of Sight (BVLOS) operations. We view the ongoing collaboration between NASA, the FAA, and defense agencies as a necessary step to establish the regulatory and technical standards required before commercial operators can deploy automated fleets at scale. The integration of AAM into this framework also suggests that regulators are attempting to build a unified traffic management system capable of handling both 55-pound delivery drones and multi-ton passenger electric Vertical Takeoff and Landing (eVTOL) aircraft.

Sources: NASA UTM Project Page

Joby Aviation, Inc. has completed a 3,199-mile transcontinental flight using a converted Cessna 208B Grand Caravan operating entirely on autonomous systems, marking the first fully autonomous flight across the United States.

Announced in a company press release on September 18, 2026, the eastbound journey originated in Concord, California (KCCR), and concluded near Kitty Hawk at North Carolina’s Outer Banks. The aircraft, designated the J208, completed the route with zero control inputs from the onboard safety pilot, serving as a real-world operational test of the autonomy technology Joby acquired from Xwing in 2024.

Navigating complex airspace and weather

The cross-country route included stops in Phoenix, Arizona; Fort Worth, Texas; and Shaw Air Force Base in South Carolina. During the flight, the autonomous system successfully navigated high-density airspace at Phoenix Deer Valley Airport and executed real-time rerouting to avoid severe weather.

Remote supervision was maintained throughout the journey. Operators managed the flight from Joby’s Automation Headquarters in California and from Shaw Air Force Base, supervising the aircraft from distances up to 2,323 miles away.

Integration with national and state initiatives

The transcontinental flight aligns with the White House-backed electric Vertical Takeoff and Landing (eVTOL) and Advanced Air Mobility (AAM) Integration Pilot Program (eIPP). Joby initiated eIPP flights in Texas on September 10, 2026. The recent coast-to-coast operations also supported state-level initiatives, including North Carolina’s eLIFT-NC healthcare logistics program and Utah’s uFLY multi-state coalition, which evaluates airspace integration for the Federal Aviation Administration (FAA).

Military testing and westbound return

Beyond civilian logistics, Joby’s autonomy system has undergone testing in defense scenarios. The technology has been deployed in three United States Air Force (USAF) exercises, including the Agile Flag readiness exercise and REFORPAC, where aircraft located in Hawaii were operated remotely from Guam.

Joby Aviation Founder and CEO JoeBen Bevirt stated that autonomous flight capabilities will transform the delivery of essential supplies and support for military personnel.

“Autonomy has an important role to play in the future of flight, allowing us to connect remote communities, deliver critical supplies, respond faster to disasters, support military operations, and keep pilots out of harm’s way,” Bevirt said in the release.

Prior to this transcontinental milestone, Joby’s autonomy technology had accumulated 800 automated flight hours across 400 flights. The J208 aircraft is now scheduled to begin a westbound return journey, with planned stops in Raleigh, Fredericksburg, Louisville, Wichita, Oklahoma City, Salt Lake City, and Portland.

AirPro News analysis

We view Joby’s successful transcontinental flight as a critical proof of concept for the broader AAM sector. While much of the industry’s focus remains on piloted eVTOL certification, demonstrating reliable autonomous operations in a legacy airframe like the Cessna 208B Grand Caravan provides a parallel path to commercialization. By proving the system can handle dynamic variables like severe weather and high-density airspace without safety pilot intervention, Joby strengthens its position for future uncrewed freight and defense logistics contracts. The dual-use nature of this technology, evidenced by its integration into USAF exercises, suggests a revenue strategy that does not rely solely on passenger air taxi services.

Sources: Joby Aviation

On 15 September 2026, BAE Systems announced that its subsidiary Prismatic secured a £15.7 million contract from the UK Advanced Research and Invention Agency (ARIA) to integrate ground-based power beaming technology into the PHASA-35 High Altitude Pseudo Satellite (HAPS). The 3.5-year demonstration program aims to enable year-round, continuous stratospheric flight by overcoming the limitations of solar power during short winter daylight hours.

The contract is part of ARIA’s broader Enduring Atmospheric Platforms program, which recently expanded to a £70 million investment across 18 projects. By transmitting power directly from the ground to the aircraft, developers hope to establish HAPS as a persistent, lower-cost alternative to conventional satellites for communications, surveillance, and Earth observation.

Advancing the PHASA-35 platform

The PHASA-35 is an Uncrewed Air System (UAS) featuring a 35-metre wingspan and a total weight of 150 kg. Designed to operate at altitudes up to 66,000 feet, the aircraft currently relies entirely on solar panels and batteries. This power architecture restricts its operational endurance in regions with long winter nights, such as the United Kingdom.

Bob Davidson, CEO of BAE Systems’ Prismatic, stated in the press release that power beaming could be transformative for the platform. He noted that relying solely on the sun presents a significant challenge in places with limited winter daylight.

The integration of power beaming could also improve the aircraft’s utility. The PHASA-35 currently has a payload capacity of 15 kg. Reducing the reliance on heavy onboard batteries could allow engineers to increase that capacity, making room for heavier sensors or communication arrays.

Project HAWK and rectenna integration

The power beaming architecture relies on partnerships with Space Solar and MuWave Limited. Space Solar announced on 15 September 2026 that it received a £1.3 million ARIA contract to develop the radio-frequency rectenna technology under an initiative named Project HAWK.

Space Solar Co-CEO Martin Soltau indicated that energy remains a central constraint for HAPS operations. The ARIA funding will transition the company’s rectenna technology from laboratory testing to an integrated flight demonstration on the PHASA-35.

The technical targets for the ARIA program are highly specific. The agency aims to demonstrate the delivery of 300 watts of continuous direct current power to a 20 kg communications payload in the stratosphere for at least one week. The ultimate goal is to achieve an operational cost below £500 per hour.

Building a domestic stratospheric industry

ARIA Programme Director for Enduring Atmospheric Platforms Rico Chandra emphasized the strategic nature of the investments. Chandra stated the research expands UK leadership in high-altitude platforms, aiming to make the country the primary location where the industry is designed, built, and scaled.

AirPro News analysis

We view the ARIA investment as a critical bridge for the HAPS sector. For years, solar-powered stratospheric platforms have struggled with the “winter penalty” at higher latitudes. If Prismatic and Space Solar can successfully demonstrate reliable ground-to-air power beaming at 66,000 feet, it will fundamentally alter the payload-to-weight economics of the PHASA-35. Removing battery mass in favor of payload capacity makes the platform significantly more competitive against low Earth orbit (LEO) satellite constellations, particularly for localized, persistent surveillance and telecommunications relays.

Sources: BAE Systems