NASAのインスタグラム(nasa) - 8月5日 07時34分

The power of pink! They say you show your true colors when you're under pressure. Turns out the old saying works for models being tested in wind tunnels as well, specifically those coated with a unique Pressure-Sensitive Paint (PSP). Bright pink paint is helping our aeronautical innovators test new aircraft designs that could cut fuel use in half, pollution by some 75 percent and noise to nearly one-eighth of what it is today.
In this photo, a NASA engineer checks out a generic launch vehicle model covered with pressure-sensitive paint that shines when exposed to blue light. The test article is seen mounted in a wind tunnel.

Credit: NASA

#nasa #aeronautics #engineering #aircraft #windtunnel #models

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