Aip

AIP is an acronym that can refer to multiple organizations, documents, or concepts, depending on the context. The meaning of AIP varies by field, and it is often necessary to consult the accompanying material or authority to determine the intended expansion.

In aviation, AIP stands for Aeronautical Information Publication. It is a document issued by a state's civil aviation authority that contains essential information for air navigation, including procedures, services, and facilities. The AIP is organized into sections such as general, en route, and aerodromes, and it is supplemented by amendments, Notices to Airmen (NOTAMs), and other notices to reflect changes in airspace, procedures, or infrastructure.

In science and academia, AIP commonly refers to the American Institute of Physics, a nonprofit organization founded to advance the understanding of physics. The AIP engages in publishing scholarly journals, curating statistics on physics education and careers, organizing scientific meetings, and providing resources for researchers, educators, and students. It operates in partnership with other institutions and funding bodies to promote physics research and education.

In government and public administration, AIP can denote an Annual Investment Plan or Asset Investment Plan, a multi-year roadmap that outlines planned capital investments, infrastructure projects, and major procurement. Such plans help align funding with priorities, set timelines, and improve budget forecasting and project governance.

Other uses exist in business and technology contexts, where AIP may represent organization-specific program names or platform acronyms. Because the same acronym can refer to different concepts, identifying the defining organization or domain is essential for accurate interpretation.