What manufacturer was investigating the Wittman Big X and at one point was based in San Antonio, Texas?
Wittman Big X The Wittman Big X is a four seat high wing variant of the Wittman Buttercup. The aircraft received serious attention from both Fairchild Aircraft, and Cessna Aircraft in the post World War II aviation boom.
South Texas Building The South Texas Building is a twelve story building in San Antonio, Texas, United States. It was built in 1919. At that time it was the tallest building in San Antonio.