The 309th Aerospace Maintenance and Regeneration Group (AMARG), known as the “boneyard,” is a pivotal facility for storing and maintaining nearly 4,000 aircraft and over 6,650 engines, supporting U.S. military readiness while saving taxpayer dollars through its comprehensive operations.

AMARG’s Core Missions
AMARG operates with five core missions: storage and preservation, aircraft regeneration, parts reclamation, disposal preparation, and depot-level maintenance.
These functions are essential in maintaining a reservoir of aircraft that can be rapidly deployed or repurposed to meet national security needs.
The facility plays a crucial role in supporting U.S. national security by providing a ready source of aircraft and parts.
This capability allows the United States to respond swiftly to global security threats while managing fiscal realities effectively.
International Cooperation
Beyond serving the U.S. Department of Defense, AMARG supports other government agencies like NASA and the Department of Homeland Security.
It also aids allied nations by storing aircraft under foreign military sales programs, fostering international cooperation and military interoperability.

Strategic Benefits
- Enhances U.S. military readiness through rapid deployment capabilities.
- Saves taxpayer dollars by reusing parts and regenerating aircraft.
- Supports allied nations through foreign military sales programs.
- Aids various U.S. government agencies with storage solutions.
According to Robert Raine, a retired naval officer and the public affairs director of AMARG, which is based at Davis-Monthan Air Force Base in Tucson, Arizona, the organization is enhancing military preparedness and efficiency through its five main tasks.
This facility is a key force multiplier for the Department of Defense and continues to allow the United States to rapidly adjust to the global environment, national security threats and fiscal realities,The site was chosen because Tucson’s environment is conducive to reducing rust and corrosion. Additionally, its hard soil makes it possible to move aircraft around without having to pave the storage areas.
said Robert Raine, AMARG public affairs director.
Additional Reading
Parting Shot
The strategic importance of AMARG cannot be overstated as it continues to support both domestic operations and international partnerships.
By efficiently managing resources through its core missions, AMARG remains an indispensable asset in enhancing military readiness while promoting economic savings for taxpayers.
Sources: U.S. Department of Defense, Davis-Monthan Air Force Base, and Wikipedia.
Ivan Alexander Golden, Founder of THX News™, an independent news organization dedicated to providing insightful analysis on current events, prepared this article.