3D Printer Airborne Test-1 (IMAGE) Naval Postgraduate School Caption U.S. Marine Corps Lt. Col. Michael Radigan checks on the 3D printing of a medical cast aboard an MV-22 Osprey from Marine Medium Tiltrotor Squadron (VMM) 164 during a training flight near Twentynine Palms, Calif. The demonstration marked the first successful in-flight demonstration of 3D printing capability in a U.S. military aircraft. Credit U.S. Marine Corps photo Usage Restrictions No restrictions. License Public Domain 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.