![Color by Number (this one is of the Schlieren image of the X-59.](https://www.nasa.gov/wp-content/uploads/2023/05/x-59-schlieren-outline.png?w=1024)
Audience
Educators, Students
Grade Levels
Grades 5-8, Grades 9-12, Informal Education
Subject
Art, Physical Science, Flight and Aeronautics
Type
Play and Learn, Coloring and Puzzles
Color by Number
There are four Color by Number activities. Each one shows a different area of NASA Aeronautics research.