STANCHION WELDING U.S. Navy Seaman Toby Martin welds a stanchion aboard the USS Nimitz in the Pacific Ocean, Nov. 7, 2014. The F-35 Lightning II Pax River Integrated Test Force from Air Test and Evaluation Squadron 23 is conducting initial sea trials aboard the Nimitz. SHARE IMAGE: Download Image: Full Size (0.06 MB) Photo By: VIRIN: 657895-G-GTV09-219.jpg Photo Gallery