American Institute of Aeronautics Astronautics American Institute of Aeronautics and Astronautics American Institute of Aeronautics & Astroautics American Institute of Architects, AIA. American Institute of Architects. American Institute of Architects Americam Institute of Aeronautics ��� Astronautics (SUA)American Institute of Aeronautics and AstronauticsED American Institute of Chenical American Institute of Graphic Arts.