Lightning Lines Navy Petty Officer 1st Class Glenn Catbagan signals as an F-35B Lightning II ascends on an aircraft elevator aboard the USS Essex during a composite training unit exercise in the Pacific Ocean, June 2, 2018. Navy photo by Petty Officer 3rd Class Matthew Freeman SHARE: Download: Full Size (1.65 MB) Credit: MC3 Matthew Freeman VIRIN: 180602-N-AT135-054C.JPG Photo Gallery