AAI may refer to:

Business

AAI Corporation AAI Corporation is an aerospace and defense development and manufacturing firm, located in Hunt Valley, Maryland, US. Formerly a wholly owned subsidiary of United Industrial Corporation, AAI was acquired by Textron in 2007. It currently operates ...

, a United States defense company *

Adam Aircraft Industries Adam Aircraft Industries (AAI) was an aircraft manufacturer founded by George F. Adam Jr and John C. Knudsen in 1998. The company was located at Centennial Airport in the Denver-Aurora Metropolitan Area of Colorado. The company certified and prod ...

, a United States company *

Ahrens Aircraft Inc Ahrens Aircraft Corporation was an aircraft manufacturer established at Oxnard, California in 1975 to develop a STOL regional airliner and cargo aircraft, the AR 404. The firm secured a deal with the Government of Puerto Rico Puerto Rico (; a ...

, an aircraft manufacturer established at Oxnard, California *American Athletic Inc., an athletic apparel brand owned by

Fruit of the Loom Fruit of the Loom is an American company that manufactures clothing, particularly casual wear and underwear. The company's world headquarters is in Bowling Green, Kentucky. Since 2002 it has been a subsidiary of Berkshire Hathaway. Products manu ...

Arlington Asset Investment Arlington Asset Investment Corp. is a mortgage real estate investment trust headquartered in McLean, Virginia. The company is an investment firm that focuses primarily on investing in mortgage related assets and residential real estate. The comp ...

, a real estate investment trust headquartered in Arlington, Virginia *

AutoAlliance International Flat Rock Assembly Plant, formerly known as Ford's Michigan Casting Center (MCC) (1972–1981), Mazda Motor Manufacturing USA (1987–1992) and AutoAlliance International (1992–2012), is a Ford Motor Company assembly plant located at Drive ...

, a joint-venture automobile assembly firm co-owned by Ford and Mazda * Aviation Industries Ilyushin, a Russian company

Non-profit organizations

* Adım Adım Initiative, a volunteer-based social initiative in Turkey that promotes charitable giving *

Africa-America Institute The Africa-America Institute (AAI) is an international education organization dedicated to advancing the continent's development through higher education and skills training, convening activities, and promoting greater engagement between Africa and ...

, an international organization dedicated to increasing educational opportunity for young Africans and improving global understanding of Africa *

AIESEC Alumni International AIESEC is an international youth-run, non-governmental and not-for-profit organization that provides young people with leadership development, cross-cultural internships, and global volunteer exchange experiences. The organization focuses on emp ...

, an international project of association for former volunteer members, executive boards, international trainees or staff of AIESEC * Airline Ambassadors International, a non-profit organization * American Antitrust Institute, an independent Washington-based non-profit education, research, and advocacy organization *

American Association of Immunologists The American Association of Immunologists (AAI) is an international scientific society dedicated to furthering the study of immunology. AAI provides its members with a variety of platforms in which to exchange ideas and present the latest immunolo ...

, a non-profit organization dedicated to advancing the field of immunology *

Arab American Institute The Arab American Institute (AAI) is a Nonprofit organization, non-profit membership organization that advocates for the interests of Arab Americans, Arab-Americans. Founded in 1985 by James Zogby, the brother of pollster John Zogby, the organiza ...

, a non-profit organization based in Washington D.C. that focuses on the issues and interests of Arab-Americans nationwide *

Architectural Association of Ireland The Architectural Association of Ireland is an organisation dedicated to architecture in Ireland. It is not a professional accredited organisation but is open to all. Its activities include the organisation of a public lecture series, an annual ar ...

, an organisation dedicated to architecture * Asian Arts Initiative, a non-profit organization in Philadelphia *

Atheist Alliance International Atheist Alliance International (AAI) is a non-profit advocacy organization committed to raising awareness and educating the public about atheism. It does this by supporting atheist and freethought organizations around the world through promotin ...

, a global network of atheist organizations around the world

Education

Alliance Academy International The Alliance Academy International is a private, co-educational, international, Christian school located in Quito, Ecuador, with a curriculum based on a United States program of education. AAI was founded in 1929 as the Alliance Academy, to prov ...

, an international school following an American curriculum in Quito, Ecuador *

Andreyev Acoustics Institute The N. N. Andreyev Acoustics Institute, (also the Andreyev Acoustics Institute or simply the Acoustics Institute) is a Russian research facility dedicated to the study of acoustics. It was established in 1953 in Moscow, as part of the Lebedev Physic ...

, a Russian research facility dedicated to the study of acoustics *

, CIA run education organisation

Technology

* AAI, IATA airport code for

Arraias Airport Deputado Joaquim d'Abreu Coelho Airport is the airport serving Arraias, Brazil. History The airport was commissioned on August 5, 2013. Airlines and destinations No scheduled flights operate at this airport. Access The airport is located sou ...

in Arraias, Tocantins, Brazil *

AAI Sparrowhawk The AAI SparrowHawk is an American two-seat pusher configuration, pusher ultralight autogyro, available in homebuilt aircraft, kit form for amateur construction. Design and development AAI (American Autogyros Inc) was formed as a division of Gro ...

, an American two seat pusher ultralight autogyro, available in kit form for amateur construction *

AAI Corporation Aerosonde The AAI Aerosonde is a small unmanned aerial vehicle (UAV) designed to collect weather data, including temperature, atmospheric pressure, humidity, and wind measurements over oceans and remote areas. The Aerosonde was developed by Insitu, and i ...

, a small unmanned aerial vehicle (UAV) designed to collect weather data over oceans and remote areas *

AAI underwater revolver The AAI underwater revolver is an amphibious firearm A firearm is any type of gun designed to be readily carried and used by an individual. The term is legally defined further in different countries (see Legal definitions). The first firea ...

, an amphibious firearm intended for naval use *

Authentication and authorization infrastructure Authentication (from ''authentikos'', "real, genuine", from αὐθέντης ''authentes'', "author") is the act of proving an assertion, such as the identity of a computer system user. In contrast with identification, the act of indicatin ...

, access-control for network content

Science

Alpha amylase inhibitor In molecular biology, alpha-amylase inhibitor (or α-...) is a protein family which inhibits mammalian alpha-amylases specifically, by forming a tight stoichiometric 1:1 complex with alpha-amylase. This family of inhibitors has no action on plan ...

, a group of proteins that blocks the Enzyme Alpha-Amylase * ''AAI'' mode of an

artificial pacemaker An artificial cardiac pacemaker (or artificial pacemaker, so as not to be confused with the natural cardiac pacemaker) or pacemaker is a medical device that generates electrical impulses delivered by electrodes to the chambers of the heart eith ...

: Atrial chamber paced, Atrial chamber sensed, and Inhibiting response to sensing * ''Atlantoaxial instability,'' caused by laxity of the

transverse ligament of atlas In anatomy, the transverse ligament of the atlas is a ligament which arches across the ring of the atlas (the topmost cervical vertebra, which directly supports the skull), and keeps the odontoid process in contact with the atlas. Anatomy It is co ...

, a ligament which arches across the ring of the atlas (the topmost cervical vertebra, which directly supports the skull)

Entertainment

* ''Aai'' (film), an Indian Tamil language film starring R. Sarath Kumar, Namitha Kapoor, Vadivelu, Kalabhavan Mani * ''AAI'' (album), 2021 album by Mouse on Mars * '' Ace Attorney Investigations: Miles Edgeworth'', a 2009 spin-off video game that's part of the ''Ace Attorney'' series

Sports

Associação Atlética Iguaçu Associação Atlética Iguaçu, usually known simply as Iguaçu, is a Brazilian football team from the city of União da Vitória, Paraná state Paraná, Paranã or Parana may refer to: Geology *Paraná Basin, a sedimentary basin in South Am ...

, a Brazilian football team from the city of União da Vitória, Paraná state *

Athletics Ireland Athletics Ireland, officially the ''Athletic Association of Ireland'' or AAI, is the governing body for athletics in Ireland, with athletics defined as including track and field athletics, road running, race walking, cross country running, mount ...

(Athletics Association of Ireland), governing body for athletics in Ireland

Other uses

Arifama-Miniafia language Arifama and Miniafia (Miniafia Oyan) are dialects of an Oceanic language of Oro Province, Papua New Guinea Papua New Guinea (abbreviated PNG; , ; tpi, Papua Niugini; ho, Papua Niu Gini), officially the Independent State of Papua New G ...

, a language of Papua New Guinea * Adult Attachment Interview, a method used in

attachment theory Attachment theory is a psychological, evolutionary and ethological theory concerning relationships between humans. The most important tenet is that young children need to develop a relationship with at least one primary caregiver for normal ...

Airports Authority of India The Airports Authority of India, or AAI, is a public sector enterprise under the ownership of the Ministry of Civil Aviation, Government of India. It is responsible for creating, upgrading, maintaining, and managing civil aviation infrastruct ...

, a wing of the ministry of aviation in India * Automatic Accounting Instructions, programming used by Oracle

JD Edwards J.D. Edwards World Solution Company or JD Edwards, abbreviated JDE, was an enterprise resource planning (ERP) software company, whose namesake ERP system is still sold under ownership by Oracle Corporation. JDE's products included World for IB ...

EnterpriseOne to determine how to distribute amounts associated with journal entries that the system generates. {{DEFAULTSORT:Aai