Aerospace Maintenance and Regeneration Group, also called AMARG is the largest aircraft storage and preservation facility in the world. Situated in Tucson, Arizona, stored a lot of old fighters retired.
Dream of many Air Force without money - like Brazil - the AMARG is the big opportunity of adding aircraft with few cash. Perhaps, Brazilian Air Force is looking for some F16C/D there to replace yours Mirage 2000s that will go to stop in december.
The Brazil's program of acquisition of fighters have more of 16 years. The government, however, not made final decision on the acquisition, yet.