Please note, the current build of KHOU is freeware and was released back in December 2018. Other involved developers include 3rdwatch, tsw66, and BirdStryke Design.
To view the original preview images, see the developers Facebook page. Alternatively, to download the current version of KHOU, visit the scenery page via x-plane.org.
In other news, Vertical also recently announced development of KORF, Norfolk International Airport.
*Images courtesy of Vertical Simulations.