The educational value of this activity is a fun learning potential for elementary students. The quality of the content is organized and user friendly. If unable to print out the material, the student is able to replicate the diagram by drawing it with a ruler or tape measure – if available. JPL allows their activities to be simple for all introductory levels and to critically think like NASA's astronauts, engineers, and scientists. This activity is fun and engaging – a good recommendation for how to make a paper Mars helicopter.