Scientists from the Massachusetts Institute of Technology (MIT) have unveiled a groundbreaking development—a fully 3D-printed electrospray engine that could revolutionize the way small spacecraft are built.
Electrospray engines are among the most promising technologies for nanosatellites and cubesats, as they provide precise maneuvering with minimal fuel consumption. However, traditional manufacturing methods require complex assembly processes.
MIT’s solution allows the engine to be 3D-printed in its entirety, including all critical components, which:
âś… Simplifies production and reduces costs
âś… Minimizes the number of assembly operations
âś… Enhances reliability by eliminating seams and separate parts
The new engine uses ionic liquid as fuel and ejects charged particles to generate thrust. The entire system is manufactured using 3D printing with glass-ceramic materials, making it durable, lightweight, and resistant to extreme space conditions.
This innovation will make small satellite production more accessible, unlocking new opportunities for scientific research, commercial launches, and interplanetary missions.
đź”—Â Read more: MIT News
A new era in space technology: the engines of the future can now be printed.
