Ohio PPR Form
A Prior Permission to Land (PPR) is mandatory for all aircraft landing at Wilmington Air Park (ILN). Please complete your request at least 2 hours in advance.
About The Park
The Wilmington Air Park is one of the most important job hubs in the region, being the home to 14 businesses and nearly 4,600 employees. It also serves as a logistics gateway to southwest Ohio as the highest volume cargo airport in Ohio, according to Bureau of Transportation statistics. It is one of the top three cargo-focused airports in the nation based on studies from DePaul University.
We Specialize In
Our 1,900-acre park is a purpose-built ecosystem designed to support the most demanding sectors in aviation. We provide the infrastructure, strategic location, and flexibility for industry leaders to excel in developing, manufacturing, and moving critical assets.
With build-to-suit sites and a robust supply chain, our park is the ideal location for aerospace parts and aircraft manufacturing, from components to final assembly.
Benefit from extensive hangar facilities and our two long runways (10,701' and 9,000'). We are a proven, full-service hub for heavy-lift MRO, component repair, and aerospace research.
Leverage our 1,900-acre park and dedicated airspace for the development, testing, and operation of advanced unmanned aerial systems and cutting-edge drone technology.
Our secure facilities and controlled environment are purpose-built for a wide range of aviation and defense testing, from UAS and propulsion systems to new avionics.
Beyond the hangar, we provide a premier corporate environment. Our park offers nearly 3 million sq. ft. of flexible office space, making it an ideal location for aviation headquarters, administrative operations, and business support services.
Capitalize on our strategic location between Cincinnati, Columbus, and Dayton. Our park offers millions of square feet of warehouse space and Foreign Trade Zone (FTZ) benefits for efficient supply chain management.
News from The Runway
Stay current with the latest developments at the Wilmington Air Park. This is your official source for press releases, operational updates, and economic development announcements from the Clinton County Port Authority. See what’s happening at Ohio’s premier aviation and logistics center.
Clinton County Port Authority Board Introduces New Members, Staff
Provides Lease Updates (Wilmington, Ohio) The Clinton County Port Authority Board of Directors introduced new Board Members Janet Dixon ...
Clinton County Port Authority Seeks Interested Property Owners for State Brownfield or Demolition Grant Funds
(Wilmington, Ohio) The Clinton County Port Authority and the Clinton County Regional Planning Commission (CCRPC) are seeking property owners ...
City of Wilmington and Port Authority Secure Additional $175,000 for Davids Drive Phase III
(Wilmington, Ohio) The City of Wilmington, in collaboration with the Clinton County Port Authority (Port Authority), has been awarded ...
Wilmington Air Park Hosts the Ohio Air National Guard for First-of-Its-Kind “Live in ’25” Training Exercise
(Wilmington, Ohio) The Clinton County Port Authority (CCPA) and the Ohio Air National Guard (OHANG) are proud to announce ...
Clinton County Port Authority Board Introduces New Members, Staff
Provides Lease Updates (Wilmington, Ohio) The Clinton County Port Authority Board of Directors introduced new Board Members Janet Dixon ...
Clinton County Port Authority Seeks Interested Property Owners for State Brownfield or Demolition Grant Funds
(Wilmington, Ohio) The Clinton County Port Authority and the Clinton County Regional Planning Commission (CCRPC) are seeking property owners ...
City of Wilmington and Port Authority Secure Additional $175,000 for Davids Drive Phase III
(Wilmington, Ohio) The City of Wilmington, in collaboration with the Clinton County Port Authority (Port Authority), has been awarded ...
Wilmington Air Park Hosts the Ohio Air National Guard for First-of-Its-Kind “Live in ’25” Training Exercise
(Wilmington, Ohio) The Clinton County Port Authority (CCPA) and the Ohio Air National Guard (OHANG) are proud to announce ...
Partners
The quality of our park is defined by the quality of our partners. We are the trusted, long-term home for major air cargo operations, aviation manufacturers, and technology firms. These industry leaders choose the Wilmington Air Park for our strategic location, extensive infrastructure, and flexible, business-first environment.
