| Aikido | Aircraft | AIDS |
| Ainu | Aidan of Lindisfarne | Ailanthus |
| AimoinAimoin (c. 1010), French chronicler, was born at Villefranche de Longchat about 960, and in early life entered the monastery of Fleury, where he became a monk and passed the greater part of his life. His chief work is a Historia Francorum or Libri v. | AishaAisha or Ayesha ( Arabic for living was a wife of the Islamic prophet Muhammad. Early life of Aisha It is not clear when she was born, as various traditions conflict. Her birth date has been calculated as anywhere from 605 to 613. She was the daughter of | AirlineAn airline is an organization providing aviation services to passengers and/or cargo. It owns or leases airliners with which to supply these services and may form partnerships or alliances with other airlines for reasons of mutual benefit. Airline service |
| AirAir is a name for the mixture of gases present in the Earth's atmosphere. Compressed air is often used in scuba diving as a shallow water breathing gas and to inflate buoyancy devices. Compressed air is also used as a source of energy for pneumatic tools. | Aircraft hijackingAircraft hijacking (also known as Skyjacking is the take-over of an aircraft, by an (usually) armed person or group. Unlike the hijacking of land vehicles, it is usually not perpetrated in order to rob the cargo. Rather, most aircraft hijackings are commi | AIX operating systemAIX is the brand name of IBM's proprietary UNIX operating system. Several different versions of AIX have existed over time, some being eventually eliminated. AIX V1 appeared in 1986, and System VR3 was reportedly the basis for AIX. AIX is an acronym for A |
| Aircraft carrierUSS John C. Stennis (left), and HMS Illustrious (right), showing the difference in size between a supercarrier and a typical aircraft carrier. An aircraft carrier is a warship whose main role is to deploy and recover aircraft. Aircraft carriers thus allow | Airbus A300The Airbus A300 is a short to medium range, wide-body family of aircraft manufactured by Airbus Industrie between 1972 and the present. Introduction The A300 was the first twin-engined widebody airliner in the world. It inspired Boeing twins such as Boein | Air engineThe air engine is an emission-free piston engine using compressed air as fuel that was invented by Guy Negre, a French engineer. It uses the expansion of compressed air to drive the pistons in a modified piston engine. Efficiency of operation is gained th |
| Air conditioning | Airshow | Ai |
| Aircraft spotting | AI-complete | AIM |
| Ain't I a Woman? | Airdrie | Aimak |
| Air force | AIM-9 Sidewinder | AIM-7 Sparrow |
| AIM-120 AMRAAM | AIM-54 Phoenix | Air (classical element) |
| Airport security repercussions due to the September 11, 2001 attacks | Airport | Aida |
| Air Ministry | AIOD leads | Airborne radio relay |
| Air-ground worldwide communications system | Airplane! | AIML |
| Aibo | Airborne Warning and Control System | Airline call sign |
| Air traffic control | Airco | Airspeed Ltd |
| Air pollution | Airliner | Aitutaki |
| Airship | AirPort networking | Airborne forces |
| Airbag | Aioli | Airdrie, Scotland |
| Ainulindalë | AIESEC | Air France |
| Airline Deregulation Act | Ainur | AIFF |
| Aijeleth Shahar | Aimone of Savoy | Ainu language |
| Aileron | Air India | Aitolos |
| Aix-en-Provence | Aircraft part | AIX |
| Aides | Ainia | Ain |
| Aisne | Aigues-Mortes | Aius Locutius |
| Airt | Aibell | Aillen |
| Aimend | Aine | Airitech |
| Airmed | Aífe | AIDS conspiracy theories |
| AIDS in the United States | Aiken County, South Carolina | Airag |
| Aire | Aipaloovik | Aitkin County, Minnesota |
| Aitu | Ai Kanaka | AIM alliance |
| Airport (movie) | Airavata | Airey Neave |
| Airline alliance | Air Force Academy, Colorado | Ailey, Georgia |
| Ainaloa, Hawaii | Aiea, Hawaii | Ainsworth, Iowa |
| Aitkin, Minnesota | Aitkin Township, Minnesota | Airport Drive, Missouri |
| Ainsworth, Nebraska | Airmont, New York | Aiken, South Carolina |
| Airborne Express | Airport Road Addition, Texas | Airway Heights, Washington |
| Ainsworth, Wisconsin | Airport Road, Wyoming | Air New Zealand |
| Aikijutsu | Airlines of North America | Aibohphobia |
| Air gun | Air Canada | Air Florida |