Herington Regional Airport was created in 1943. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -ANS 2 - Herington Regional Airport was created in the early 1950's after laying dormant for a number of years following it's use as Herington Army Airfield
Watertown Regional Airport was created in 1943.
Dothan Regional Airport was created in 1941.
Maringá Regional Airport was created in 2001.
Ashland Regional Airport was created in 1953.
Hagerstown Regional Airport was created in 1928.
Augusta Regional Airport was created in 1941.
Okmulgee Regional Airport was created in 1937.
Gainesville Regional Airport was created in 1941.
Waco Regional Airport was created in 1942.
Aberdeen Regional Airport was created in 1937.
Monterey Regional Airport was created in 1936.
Pocatello Regional Airport was created in 1943.