​ As of April 30, 2026, our facilities are primarily leased. Our corporate headquarters are located in Arlington, Virginia where we currently occupy approximately 7,400 square feet under an amended lease agreement expiring in August 2030. We also lease (i) a total of approximately 280,000 square feet of space in Simi Valley, California, which leases expire between 2027 and 2030, (ii) a total of approximately 200,000 square feet of space in Albuquerque, New Mexico, which leases expire between 2028 and 2034, (iii) a total of approximately 150,000 square feet of space in Huntsville, Alabama, which leases expire between 2026 and 2029, and (iv) approximately 150,000 square feet of space in Moorpark, California, for which the lease expires in 2030. These locations are used for administration and to design, engineer, test and manufacture, and (v) other facilities in California, Maryland, Florida, Virginia, Pennsylvania, Kansas, Colorado, Minnesota, Oklahoma, Texas and Ohio. We have international locations in Hampton Bishop, United Kingdom, used for business development and program management support, and Stuttgart, Germany, which facilities are used for administration, research and development, logistics, testing and manufacturing of UGV products. ​ As of April 30, 2026, our business segments of AxS and SCDE had significant operations at the following locations listed alphabetically: ​ ● AxS: Centreville, VA; Huntsville, AL; Lawrence, KS; Leesburg, VA; Moorpark, CA; Petaluma, CA; ; Pottstown, PA; San Luis Obispo, CA; Simi Valley, CA; Sunrise, FL; Stuttgart, Germany. ● SCDE: Albuquerque, NM; Annapolis Junction, MD; Dayton, OH; Herndon, VA; Huntsville, AL; Germantown, MD. ● Corporate: Arlington, VA; Herndon, VA and Simi Valley, CA. ​