AI, A.I., Ai, or ai may refer to:
The Airbus A380 is a double-deck, wide-body, four-engine jet airliner manufactured by European Union manufacturer Airbus.
Air pollution is the introduction of harmful substances including particulates and biological molecules into Earth's atmosphere.
The Airbus A350 XWB is a family of long-range, twin-engine wide-body jet airliners developed by European aircraft manufacturer Airbus.
The Airbus A320 family consists of short- to medium-range, narrow-body, commercial passenger twin-engine jet airliners manufactured by Airbus.
The Airbus A330 is a medium- to long-range wide-body twin-engine jet airliner made by Airbus, a division of Airbus Group.
Aishwarya Rai (born 1 November 1973), also known by her married name Aishwarya Rai Bachchan, is an Indian actress, model and the winner of the Miss World 1994 pageant.
Air conditioning (often referred to as AC, A.C., or A/C) is the process of removing heat from a confined space, thus cooling the air, and removing humidity.
‘Ā’ishah bint Abī Bakr (613/614 – 678 CE; Arabic: عائشة transliteration: ‘Ā’ishah [ʕaːʔiʃa], also transcribed as A'ishah, Aisyah, Ayesha, A'isha, Aishat, Aishah, or Aisha /ˈɑːiːˌʃɑː/) was one of Muhammad's wives.
The Airbus A340 is a long-range, four-engine, wide-body commercial passenger jet airliner developed and produced by the European aerospace company Airbus.