An agricultural-industrial port located on The Columbia River (river-mile 270) will be expanded.  The region is also merged with Crow Butte (river island) Park in Patterson, Washington as well as Lake Umatilla (river feature). This application of Langenburg core technology will enable the region's infrastructure to operate without any pollutive emissions, converting all of its waste into pure water, carbon-free fuel and electrical power.  The centris of the development region is the Boardman (M50) Airfield that is set to evolve into Langenburg-Columbia (LXC) International Airport, with initial build-out emphasizing air-freight transport.  The above presentation represents a conceptual portfolio of a first-of-its-kind, highly advanced, truly self-sustaining port-city equipped with the next generation of civil infrastructure made possible by Langenburg's Core Technology Solution™.