Checking things out
                From left, Russell Montandon, Aerospace Testing Alliance (ATA) outside machinist and ATA Boilermaker Nathan Tippy, inspect the GE/Rolls-Royce F136 engine in Arnold Engineering Development Center’s (AEDC) Test Cell J-2 during a break in testing. ATA is the support contractor at AEDC. (Photo by David Housch)
                
                    
                        PHOTO BY:
                        David Housch
                    
                    
                        VIRIN:
                        071105-F-6163H-098.JPG
                    
                    
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