Definition
A guaranteed annual allocation of federal Airport Improvement Program (AIP) funding made available to eligible non-primary airports — that is, general aviation and reliever airports that do not have scheduled commercial passenger service meeting the threshold to be classified as primary. Under the program, each eligible non-primary airport is entitled to up to a fixed dollar amount per year (historically $150,000), which the airport sponsor may accumulate over several years and apply toward FAA-approved capital projects such as runway, taxiway, apron, and safety improvements.
Plain English
It is a set amount of federal money that smaller, non-airline airports are guaranteed each year to spend on improvements like runways, taxiways, and safety upgrades.
Context Anchor
Seen in FAA airport planning, airport funding, and acronym lists, especially when discussing how smaller airports pay for improvements.
Derivation
Non-primary refers to airports that aren't classified as primary (those handling scheduled airline service above a passenger threshold). Entitlement here means a guaranteed share of funding the airport is owed each year, rather than money it has to compete for.
Why Pilots Care
These funds keep general aviation airports — the airports most private and training pilots actually use — maintained and safe. Knowing where runway resurfacing or lighting upgrades come from helps pilots understand how their home field stays operational.
Intuition Check
Non-primary does not mean the airport is unimportant or unsafe. Entitlement does not mean anyone can spend the money freely; it means eligible airport-improvement funding is available under FAA rules.
Example Sentence 1
The airport sponsor saved its NPE funding for three years to cover a full taxiway rehabilitation project.
Example Sentence 2
Pilots noticed improved lighting at the field after the airport applied its NPE funds to the project.