Altoona-Blair County Airport
About AOO Airport Altoona–Blair County Airport (AOO) is a public airport located in Martinsburg, Pennsylvania, United States. Here’s some information about Altoona–Blair County Airport: Location: The airport is situated approximately 14 miles south of Altoona, the largest city in Blair County, Pennsylvania. It serves as the primary airport for the Altoona and Blair County region. … Read more