NEWPORT NEWS, Va. (NNS) -- The second Virginia-class submarine, PCU Texas (SSN 775), returned to Newport News after successfully conducting alpha sea trials, May 17. The sea trials were conducted to ensure all systems are functioning properly prior to the commissioning of the boat. The objective is to run all operating systems to the fullest extent of their capabilities. “We operated her through the full range of her maneuvering, diving and speed capabilities," said Capt. John J. Litherland, Texas’ prospective commanding officer. "She performed exactly as she is supposed to – no surprises. That is what we were looking for...