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 manufacturer Airbus.
Air pollution occurs when harmful substances including particulates and biological molecules are introduced 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.
Airbus SE (, French: [ɛʁbys], German: [ˈɛːɐ̯bʊs], Spanish: [ˈeirβus]) is a European multinational corporation that designs, manufactures, and sells civil and military aeronautical products worldwide.
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.