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GA-ASI Expands El Mirage Facilities to Support MQ-9B Production & Testing

General Atomics Aeronautical Systems begins construction on an 85,000 square foot hangar at El Mirage Airfield to support the production and testing of its latest MQ-9B SkyGuardian and SeaGuardian aircraft By Olivia Hannam / 20 Jan 2026
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General Atomics Aeronautical Systems, Inc. (GA-ASI) began construction on 14 January of a new hangar at El Mirage Airfield in California, adjacent to its existing Desert Horizon Flight Operations Facility in the Southern California high desert.

GA-ASI plans to build nearly 85,000 square feet of new hangar space that will house and test GA-ASI’s latest Remotely Piloted Aircraft (RPA), the MQ-9B SkyGuardian®/SeaGuardian®. As part of the new construction, GA-ASI expects to dedicate space to support as many as a dozen new Certifiable Ground Control Station (CGCS), which are used to operate the RPA.

The groundbreaking event featured GA-ASI team members, as well as local dignitaries. Speakers included GA-ASI CEO Linden Blue, San Bernardino County Supervisor, Second District Jesse Armendarez, and Parkway Construction CEO Ryan Elmer. Parkway is leading the construction of the new hangar.

GA-ASI CEO Linden Blue, commented, “Breaking ground on a new facility is always an exciting day for our company. We continue to fill our order book for new MQ-9Bs, which represent the latest in RPA technology, so it’s important that we have the right team and facilities in place to build and test these important aircraft.”

Nations across the world continue ordering the class-leading MQ-9B, from the United Kingdom to Canada to several others. Last week, Germany became the latest with the purchase of eight SeaGuardians.

In addition to supporting RPA and CGCS development, the new hangar will feature three aircraft launch pads and four new gate terminals.

To learn more, visit the General Atomics Aeronautical Systems, Inc Partner Hub: Innovation Partner Hub
Posted by Olivia Hannam Olivia is an Editor and Copywriter at Defense Advancement. She graduated with First-Class Honours in History from the University of Exeter, where she developed a strong passion for research and clear communication. Since joining DA in 2025, Olivia’s focus lies in producing insightful content that highlights the latest developments and innovations shaping the defense sector, with a particular interest in naval technology and maritime defense. Connect

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