Jet Maintenance Navy Petty Officer 1st Class Chris Enlow performs maintenance on the engine of a jet assigned to the Blue Angels, the Navy's flight demonstration team, at the Duluth Air Show in Duluth, Minn., July 20, 2019. SHARE: Download: Full Size (0.51 MB) Tags: Navy Credit: Navy Petty Officer 2nd Class Christopher Gordon VIRIN: 190720-N-OY339-2056C.JPG Photo Gallery