Retired Military Aircraft Engines Could Offer Massive Power Potential When U.S. military aircraft are retired from service, many are sent to the sun-drenched desert of southern Arizona, where they are stored at Davis-Monthan Air Force Base in a facility widely known as the Boneyard. Officially operated by the 309th Aerospace Maintenance and Regeneration Group (AMARG), …
January 24, 2026 archive
Latest PSO storm update
PSO is prepared for possible weather-related outages across our service area. Storm management processes have been activated and will remain in place until the threat has passed. PSO is coordinating with local emergency management authorities and will continue to provide updates as the situation unfolds. If you have questions related to your PSO power: …