One thing you might not have known about NASA is their role in the development of air traffic management. According to the FAA there are an average of 45,000 flights every day in the US, and every one of those planes needs to be able to take off, fly, and land in an incredibly complex network of tangled paths, all without running into one another.
On Louisiana highway 1, just south of the leeway bridge in Jefferson parish, not far from where the road ends, is a marker for the Cheniere Caminada cemetery, all that remains of a once thriving town that disappeared virtually overnight.