Wikipedia
AAIB
AAIB, Air Accident Investigation Board, and similar terms, may refer to:
- Air Accident Investigation Bureau (Malaysia), an agency of the Ministry of Transport (Malaysia)
- Air Accident Investigation Bureau (Mongolia), a branch of the government of Mongolia
- Air Accident Investigation Bureau of Singapore, a statutory board of the Ministry of Transport in Singapore
- Air Accidents Investigation Branch, a branch of the Department for Transport in the United Kingdom
- Aircraft Accident Investigation Board, a branch of the government of Iceland
- Aircraft Accident Investigation Bureau, a branch of the government of India
- Aircraft Accident Investigation Bureau, a former branch of the government of Switzerland