Marana Regional Airport
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Marana Regional Airport, also known as Marana Northwest Regional Airport or Avra Valley Airport, is a non-towered, general aviation airport about 15 mi northwest of Tucson in Marana, a town in Pima Co
1945 Phoenix sectional chart shows Marana Regional Airport as Marana Auxiliary Army Airfield No. 2 (aka Rillito Field).
USGS topo of Avra Valley Airport circa 1980s
Pima County, Arizona
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Pima County is a county in the south central region of the U.S. state of Arizona, one of 15 counties in the state. As of the 2020 census, the population was 1,043,433, making it Arizona's second-most
Pima County Courthouse
Pima County Fair, 2007
Old Pima County Courthouse
Astronaut photo of the open-pit copper mines adjacent to Green Valley, 2010. North is to the left.