Building upon success, Tunnel 9 team looks to take 3D printing program to next dimension
                Pictured is a petal orifice liner created at Arnold Engineering Development Complex Hypervelocity Wind Tunnel 9 in White Oak, Maryland, using additive manufacturing, otherwise known as 3D printing. The liner is integral to high Mach number tunnel runs at Tunnel 9 and can experience temperatures of several thousand degrees. The refractive metal part has an outside diameter of around 3 inches, an inside diameter of around 2 inches and is nominally 3 inches in length. Additive manufacturing machines at Tunnel 9 are also capable of much larger prints, in the ballpark of 18 to 24 inches in any direction. (U.S. Air Force photo)
                
                    
                        PHOTO BY:
                        U.S. Air Force photo
                    
                    
                        VIRIN:
                        220808-F-F3405-0001.JPG
                    
                    
                        FULL SIZE:
                        1.69 MB
                    
                 
                
                
                        
                        
                            
                                
                                    CAMERA 
                                    NIKON D50
                                    LENS 
                                    N/A
                                    APERTURE
                                    56/10
                                 
                                
                                    SHUTTERSPEED
                                    10/1250
                                    ISO
                                    N/A
                                 
                             
                            No camera details available.
                         
                        
                            
                                IMAGE IS PUBLIC DOMAIN
                                
                                    Read More
                                
                                
                                    This photograph is considered public domain and has been cleared for release.
                                    If you would like to republish please give the photographer appropriate credit.
                                    Further, any commercial or non-commercial use of this photograph or any other
                                    DoD image must be made in compliance with guidance found at
                                    https://www.dimoc.mil/resources/limitations,
                                    which pertains to intellectual property restrictions (e.g., copyright and
                                    trademark, including the use of official emblems, insignia, names and slogans), warnings
                                    regarding use of images of identifiable personnel, appearance of endorsement, and related matters.