Motor Pulse (image) Utah State University Share Print E-Mail Caption Students and faculty at Utah State University watch as a small rocket motor is tested. USU has developed a method to make a safer, next-generation motor using 3-D printed ABS plastic and inexpensive components. Credit USU Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.