Lubbock was an interesting airport; it appears to be curved, but it’s actually just a bunch of straight lines with shallow angles. The main curve features fifteen segments (separated by concrete ribs) over ninety degrees, so each one occupied only a six-degree slice of the curve.
Additionally, while I normally leave out awnings, LBB’s awning was really part of the structure, and connected by the concrete ribs, giving the terminal such a signature look that I really had to include it.
Paul Bogard created these terminal silhouette illustrations, and has made them available for use under a CC BY-SA 4.0 License.