Science / engineering
Pink glow. Hard numbers.
At NASA Langley in Hampton, Virginia, a test wing glowed pink-purple under ultraviolet light. The color had a job: high-speed cameras tracked changes in pressure-sensitive paint to measure airflow pressure. NASA calls it the first use of this technique on a large-scale, freely moving model in a low-oxygen environment. The Benchmark Supercritical Wing is a reference model, not a particular aircraft. Its measurements help sharpen computer simulations. The glow gets your attention. The data is the point.
Read NASA’s reporting Source published Oct 2, 2026FIELD NOTE · COMMENTARYEven the strange-looking work has to bring back numbers.
