SBG Systems Stellar-40
General Atomics Aeronautical Systems, Inc

Avenger UAS Autonomously Send Merged Air Threat Data to Ground Station

By Caroline Rees / 12 Jan 2022
Follow UST

General Atomics Aeronautical Systems, Inc. (GA-ASI) has used two company-owned Avenger Unmanned Aerial Systems (UAS), each equipped with a Lockheed Martin Legion Pod, to send long-range air threat data captured passively and fused by an advanced sensor algorithm to a Command Center.

In the two-hour flight, the Avengers flew over the desert of southern California. During the flight, Legion Pod’s Infrared Search and Track system (IRST21) detected multiple fast-moving aircraft operating in the area. On-pod Lockheed Martin fusion software blended the sensor data from both pods in real time and the Avengers streamed it to the ground station.

“This first-time, industry-funded flight test demonstrates the maturing capabilities of UAS and sensors to deliver fused sensor data,” said GA-ASI Senior Director of Advanced Programs, Michael Atwood. “Avenger with Legion Pod demonstrates how collaborative autonomous platforms with advanced sensing can deliver persistent, shared air domain awareness.”

“This is the first time IRST systems on multiple autonomous aircraft have delivered merged air threat data to users on the ground,” said Scott Roberson, director of Sensors and Global Sustainment Advanced Programs at Lockheed Martin. “It’s a big step in developing a common operating picture that boosts situational awareness across domains in joint operations.”

This fusion technology was previously tested in F-15-equipped Legion Pods and datalinks at the Northern Edge operational exercise earlier this year. Legion Pod is a proven long-range passive IRST sensor on multiple platforms including two types of Avenger UAS. Since Legion Pod is in production, it could fly real-world missions as soon as U.S. Government customers would like if there was an urgent need.

The fusion engine’s ability to take in multiple sensor sources makes it a central node that connects Legion Pods on manned and unmanned platforms. Lockheed Martin has plans to test the Legion Pod with datalink capability among F-16s as well as F-15-to-F-16 sensor fusion. The sensor’s open design readily supports Joint All Domain Operations requirements for alternative datalink architectures.

The Open Mission System (OMS) architecture of the Legion Pod sensor allows for rapid integration, making the technology transportable among aircraft platforms and reducing the timeline and complexity to integrate on new platforms. 

Find suppliers & manufacturers of Unmanned Aerial Vehicles >>

To learn more, visit the General Atomics Aeronautical Systems, Inc Partner Hub: Innovation Partner Hub
Posted by Caroline Rees Caroline co-founded Unmanned Systems Technology and has been at the forefront of the business ever since. With a Masters Degree in marketing Caroline has her finger on the pulse of all things unmanned and is committed to showcasing the very latest in unmanned technical innovation. Connect

More from General Atomics Aeronautical Systems, Inc

USAF Takes Delivery of FQ-42 Vengeance Combat Jet at Creech AFB
USAF Takes Delivery of FQ-42 Vengeance Combat Jet at Creech AFB

General Atomics Aeronautical Systems, Inc. delivers another FQ-42 Vengeance uncrewed fighter to Creech Air Force Base, advancing autonomous flight testing and operational experimentation for the U.S. Air Force Collaborative Combat Aircraft program

Sep 23, 2026
GA-ASI & Hanwha Aerospace Prove Uncrewed Battlefield Short Field Capabilities
GA-ASI & Hanwha Aerospace Prove Uncrewed Battlefield Short Field Capabilities

General Atomics Aeronautical Systems and Hanwha Aerospace successfully demonstrate the Mojave STOL uncrewed aircraft performing landing and takeoff operations under simulated live-fire combat conditions at a South Korean maneuver trail

Sep 18, 2026
GA-ASI & Tactical Air Support Demonstrate Advanced Human-Machine Teaming in Live Exercise
GA-ASI & Tactical Air Support Demonstrate Advanced Human-Machine Teaming in Live Exercise

General Atomics Aeronautical Systems, Inc. and Tactical Air Support, Inc. successfully execute live flight testing of multi-ship infrared passive sensing and open architecture software to close tactical kill chains against airborne threats

Sep 17, 2026
GA-ASI to Open 22,000-Square-Foot UAS Innovation Hub in Ohio
GA-ASI to Open 22,000-Square-Foot UAS Innovation Hub in Ohio

General Atomics Aeronautical Systems is expanding its presence in Dayton, Ohio, with a new 22,000-square-foot innovation hub focused on hardware, software, autonomy, rapid prototyping, integration, and testing of next-generation UAS capabilities for U.S. Air Force programs

Sep 16, 2026
GA-ASI Unveils Wildfire UAS for High-Capability & Cost-Conscious Ops
GA-ASI Unveils Wildfire UAS for High-Capability & Cost-Conscious Ops

General Atomics Aeronautical Systems launches its groundbreaking Wildfire UAS, combining exceptional endurance, massive payload capacity, and high autonomy to deliver cost-effective mass for defense and commercial roles

Sep 11, 2026
GA-ASI to Expand Italian Air Force Fleet with Two Additional Reapers
GA-ASI to Expand Italian Air Force Fleet with Two Additional Reapers

General Atomics Aeronautical Systems will deliver two new MQ-9A Block 5 Reapers to the Italian Air Force, boosting long-endurance surveillance capabilities across domestic, Mediterranean, and NATO operational spheres

Sep 10, 2026
Advancing Unmanned Systems Through Strategic Collaboration UST works with major OEMs to foster collaboration and increase engagement with SMEs, to accelerate innovation and drive unmanned systems capabilities forward.