The Air Force says it needs more room to train fighter pilots but GA pilots in New Mexico are worried it will come at their expense.
See article from AVWEB: Avweb-Article-Airforce-MOA-Expansion.pdf (609 downloads )
Summary of 3 proposals: http://www.hollomanafbairspaceeis.com/alternatives.aspx
Detailed Environmental Impact Statement: http://www.hollomanafbairspaceeis.com/Resources/Documents/Full_EIS.pdf