Switchboard Screw Navy Petty Officer 2nd Class Nicholas Ali loosens a screw on an electronic switchboard aboard the USS Russell in the Gulf of Alaska, May, 16, 2019, during Northern Edge, an exercise that prepares joint forces to respond to crises in the Indo-Pacific region. SHARE: Download: Full Size (1.53 MB) Tags: Navy Credit: Navy Petty Officer 2nd Class Alex Corona VIRIN: 190516-N-VN584-1141C.JPG Photo Gallery