The project to keep a 1944 P-51 Mustang flying was covered again, this time in 3D Metal Printing Magazine (Pg 23-33). Concept Laser worked with PADT to reverse engineer and print the exhaust manifold from a P-51 to keep it flying. Unlike the other article and video on the project, this reporter 
used this example as a great way to look at the readiness of military aircraft, and not just antique planes.
As PADT’s Rey Chu says ““This was a great exercise that’s suitable for numerous military applications and very relevant to the future use of 3D metal printing to maintain fleets in the field,” Chu says. “Maintaining spare-parts inventory has become a significant challenge, for example, to the Air Force. Additive manufacturing could be the solution.”
