AIA is an all freight carrier. They were purchased about 6 months ago by Kitty Hawk the largest cargo carrier in the U.S. If not the world.
The previous owner of Kallitta was the famous drag racer Connie Kallita. His son, Scott Kalitta owns Trans-Con Airways.
Kallita still flies 747's, L1011's, and DC8-50's/61's.
Kalita was based out of Willow Run, OH, But is now in Kitty Hawk, SC.