to the report: security guards hear voices, whistles, footsteps on the floor and on overhead catwalks. Locks refuse to stay locked and doors open and close without wind or human intervention and an occasional apparition makes an appearance. Facilities and aircraft New Century Aircenter Airport covers an area of which contains two runways: Runway 4/22: 5,130 x 100 ft (1,564 x 30 m), Surface: Asphalt Runway 18/36: 7,339 x 150 ft (2,237 x 46 m), Surface: Asphalt For the twelve-month period ending July 31, 2019, the airport had 53,678 aircraft operations, an average of 147 per day: 91% general aviation, 5% air taxi, 4% military, and less than 1% commercial. In March 2020, there were 47 aircraft based at this airport: 23 single-engine, 7 1 jet, and 16 military. Business park After the Johnson County Airport Commission took control of the property, it decided to build a business park on some of the land. Clients include Altiras Chemical LLC, CFS Sauer Foods Inc., IFF Nutrition and Health, deElliotte Company Inc., Steel and Pipe Supply Company Inc., Cedar Creek LLC, Wausau Supply and JBS Swift. The park even has its own railway, the New Century AirCenter Railroad, to supply switching services between the businesses and the connecting rail carrier, the BNSF. References External links at the Johnson County website FltPlan.com Airport, Runway,& Weather Info Airports in Kansas Buildings and structures in Johnson County, Kansas