GA-ASI completes key wind tunnel test on Sea Avenger UAS model
General Atomics Aeronautical Systems, Inc. (GA‑ASI), a leading manufacturer of unmanned aircraft systems (UAS), tactical reconnaissance radars, and sensor systems, today announced that it has successfully completed a key wind tunnel test on a model of its Sea Avenger UAS. Sea Avenger supports the Unmanned Carrier-Launched Airborne Surveillance and Strike (UCLASS) program by providing a long-endurance, survivable, carrier-based UAS for the US Navy.
The wind tunnel test validated the low-speed characteristics of a new wing, resulting in higher endurance and lower approach speeds. The new wing is also designed to increase aircraft dash speeds, decreasing the time to respond to potential threats.
"GA-ASI is committed to providing the Navy with swift delivery of a robust and versatile aircraft carrier-based UAS that meets or exceeds known requirements, provides measurable manpower savings, and assures best value," said Frank W. Pace, president, Aircraft Systems Group, General Atomics Aeronautical Systems, Inc. "Reducing risk is a key component of this process, and our company has repeatedly designed and delivered low-cost, high-quality UAS, in part, because of our recurring commitment to invest in early development, as evidenced by this recent wind tunnel test."
The 90-hour, eight-day test was conducted at the San Diego Air & Space Technology Center. The goal of the test, which was completed ahead of schedule, was to validate the low-speed characteristics of an updated wing in the approach, launch, and cruise configurations. The advanced design utilizes proprietary wing technology that enables high-speed flight, while also supporting excellent low-speed handling qualities desired for aircraft carrier landings.
The testing enabled GA-ASI to evaluate a specific set of configuration changes both quickly and economically. Wind tunnel testing also helps reduce program risk by providing empirical data to complement computational analyses. In addition, it provides the opportunity to correlate key performance data to analytical tools, such as computational fluid dynamics, and to validate various analytical methods.
Designed for fully autonomous launch and recovery from both USS Nimitz and USS Ford class carriers, Sea Avenger provides unmanned, autonomous, and long-endurance Intelligence, Surveillance, and Reconnaissance (ISR) capabilities responsive to the multi-mission requirements of carrier-based aircraft. The aircraft will provide for planning, control, tasking, collection, processing, analysis, and dissemination of actionable information in support of Navy missions. An evolution of the combat-proven Predator UAS series with high-performance maritime payloads, Sea Avenger provides the highest operational value while being the only affordable system capable of meeting the Navy's aggressive program schedule.
Source: GA-ASI
More from Uncrewed Vehicles
-
Ready for the race: Air separation drone swarms vs. air defence systems
As the dynamics of aerial combat rapidly evolve, Chinese scientists have engineered a sophisticated air separation drone model that can fragment into up to six drones, each capable of executing distinct battlefield roles and challenging the efficacy of current anti-drone defences such as the UK’s Dragonfire laser system.
-
Israel’s MALE UAVs ‘must adapt’ to Iranian-made air defences
Advancements in air defence technologies have begun to reshape aerial combat dynamics in the Middle East, as illustrated by recent events involving the Israeli Air Force and Hezbollah.
-
Hundreds more UAS sent to Ukraine forces with thousands more on the way
Both sides of the Russia-Ukraine war have been using UAS for effective low-cost attacks, as well as impactful web and social media footage. Thousands more have now been committed to Ukrainian forces.
-
AI and software companies selected for US Army Robotic Combat Vehicle subsystems
The US Army has intentions to develop light, medium and heavy variants of the Robotic Combat Vehicle (RCV) as part of the branche’s Next Generation Combat Vehicle family.
-
DroneShield to improve software of DroneSentry-X C-UAS system under new contract
DroneSentry-X, a cross-vehicle compatible, automated 360° C-UAS detect and defeat device, can offer 360° awareness and protection using integrated sensors. According to its manufacturer, it is suitable for mobile operations, on-site surveillance and on-the-move missions.
-
Ukraine takes delivery of new indigenous C-UAS systems
Funded by the country’s former president, the new C-UAS systems will be sent to the frontline where they have already been tested against Russian invading forces.