General
Show Effective Date
Off
Significant Regulatory Guidance
No
Airport Improvement Program (AIP) & Infrastructure Investment and Jobs Act (IIJA)
Southwest Region Airports Division
The Airport Improvement Program (AIP) and the Infrastructure Investment and Jobs Act (IIJA) provides grants to public agencies – and, in some cases, to private owners and entities — for the planning and development of public-use airports that are included in the National Plan of Integrated Airport Systems (NPIAS). See the AIP Glossary for a description of AIP-related terms.