When NASA first sent humans to the moon, astronauts often made risky blind landings on the lunar surface because of billowing dust clouds churned up during their descent. Astronauts could avoid repeating those harrowing experiences during future missions to the moon with the help of a 3D-printed lunar landing pad designed by a NASA-backed student team.
The landing pad developed by students from 10 U.S. universities and colleges is shaped to minimize the lunar dust clouds stirred up by rocket landing burns and could eventually be made from lunar regolith material found on the moon. A prototype of the pad is scheduled to undergo a rocket hot fire test under the watchful eye of both students and NASA engineers at Camp Swift, Texas in early March.
“We showed that you can 3D print the structure with our existing prototype,” says Helen Carson, a material science and engineering student at the University of Washington in Seattle and a principal investigator for the Lunar PAD team. “For now, we have a lot of flexibility with different directions we can take depending on how the materials develop.”