ATLANTIC OCEAN / ARLINGTON, Va. — April 21, 2026 : The U.S. Navy has conducted a live-fire demonstration of a high-energy laser weapon system aboard an aircraft carrier, marking the first such test from a carrier platform under operational maritime conditions. The demonstration, carried out on October 5, 2025, aboard the USS George H.W. Bush (CVN-77), was officially detailed on April 21, 2026, following a post-test validation period.
The test involved AeroVironment’s LOCUST Laser Weapon System (LWS), deployed in a palletized high-energy laser (P-HEL) configuration. Installed directly on the flight deck of the Nimitz-class carrier, the system operated as a standalone unit and was not integrated with the ship’s combat systems or fire control network. The unit was secured using standard lashing methods and required no structural modifications to the vessel.
The demonstration was conducted in collaboration with the U.S. Army Rapid Capabilities and Critical Technologies Office (RCCTO), with participation from Navy personnel and AeroVironment engineers. According to official statements, the system successfully detected, tracked, engaged, and neutralized multiple unmanned aerial vehicle (UAV) targets during the test. The engagement involved real aerial targets rather than simulated threats, and was carried out while the carrier was underway in a dynamic sea environment.
System Configuration and Technical Characteristics
The LOCUST system is based on solid-state fiber laser technology and is designed for modular deployment across multiple platforms. The tested configuration delivers a nominal power output between 20 and 26 kilowatts, with scalability beyond 35 kilowatts in higher configurations such as the X3 variant.
The system is optimized for countering Group 1, Group 2, and Group 3 UAVs, which include small to medium-sized tactical drones constructed from lightweight materials such as plastics and composite structures. At this power level, the laser achieves target neutralization through sustained thermal effects, requiring a defined dwell time to concentrate energy on a specific point of the target.
Sensor systems integrated into the LOCUST platform include electro-optical and infrared cameras, supported by radar and radio-frequency detection capabilities. During the test, the system demonstrated the ability to maintain stable tracking and beam focus despite the motion of the carrier, including pitch and roll effects associated with sea-state conditions.
The system operates either through an onboard battery bank or by drawing power from the host platform’s electrical grid. Its software architecture incorporates AeroVironment’s AV_Halo PINPOINT system, enabling automated detection, tracking, and engagement processes supported by artificial intelligence-based functions.
Operational Performance and Kill Chain Validation
The demonstration confirmed the system’s ability to execute a complete engagement sequence, commonly referred to as the “kill chain,” under maritime conditions. This included initial detection of targets using multi-band sensors, continuous tracking of moving UAVs, and engagement through directed-energy output sufficient to disable or destroy the targets.
Officials stated that the system maintained effective dwell time on targets while compensating for platform movement. The test also generated data on beam stability, tracking precision, and sensor performance in high-humidity and variable sea-state environments.
Although the tested power range is not sufficient for intercepting high-speed cruise missiles or hardened anti-ship weapons, it is designed to address short-range threats posed by unmanned aerial systems, particularly in scenarios involving multiple low-cost drones.
Platform and Deployment Characteristics
The USS George H.W. Bush is a Nimitz-class aircraft carrier with a displacement of approximately 102,000 tons. It is powered by two A4W nuclear reactors and supports an embarked air wing of approximately 90 aircraft, along with a crew of more than 3,500 personnel.
The palletized configuration of the LOCUST system allows for roll-on, roll-off deployment without permanent integration into the host platform. This approach differs from earlier naval laser programs that required structural modifications and dedicated installation within a ship’s architecture.
Prior to the carrier demonstration, the LOCUST system had been deployed on land-based platforms, including the Joint Light Tactical Vehicle (JLTV) and the Infantry Squad Vehicle (ISV). The October 2025 test demonstrated that the same configuration can operate effectively in a maritime environment without major adaptation.
Cost and Logistical Considerations
One of the primary operational considerations associated with directed-energy systems is cost per engagement. Conventional missile-based interceptors can cost hundreds of thousands of dollars per use. In contrast, laser engagements are estimated to cost between approximately $0.18 and $5.00 per shot, depending on power consumption.
The system’s ability to draw power from the host platform, particularly from nuclear-powered vessels such as aircraft carriers, enables sustained operation without reliance on conventional ammunition. This provides a theoretical “deep magazine” capability limited primarily by available electrical power and thermal management constraints.
Post-Test Validation and Data Release
The six-month interval between the October 2025 test and the April 2026 public release was used to conduct detailed technical assessments. These included evaluation of sensor accuracy, beam control, dwell time effectiveness, and environmental impacts such as humidity and atmospheric interference.
Imagery and data from the test were released through official Navy channels on April 20, 2026. According to AeroVironment, the results confirm that the LOCUST system can operate effectively on a moving carrier without interfering with standard flight deck operations.
John Garrity, Vice President of Directed Energy Systems at AeroVironment, stated that the system’s modular design enables rapid deployment across naval platforms without requiring extensive ship modifications.
Future Integration Considerations
While the LOCUST system was operated independently during this demonstration, the Navy has indicated that future efforts may focus on integrating directed-energy systems with existing combat management and sensor networks. This includes potential linkage with shipboard systems to provide layered defense capabilities.
The demonstration provides baseline data for further development of directed-energy weapons in naval service, particularly in addressing short-range aerial threats and reducing reliance on conventional interceptors for certain engagement scenarios.
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