The Air Force will be conducting extensive glider training in the vicinity of the Coolidge airport in March. The specific dates will be March 17-29. All gliders will be using Coolidge CTAF frequency. Expect gliders and support vehicles to be parked on runway 17 during this period. Please see the two PDFs below for more details
PHX Terminal Area Chart overlays
East Valley airspace hazards
Practice Instrument Approach Procedures at Casa Grande
Prescott Practice Area
Tucson Practice Areas and Procedures