
Newport News Authenticates Keel of Virginia-class Attack Submarine Oklahoma
, in building the USS Oklahoma (BB 37) Memorial in Pearl Harbor, Hawaii, to honor the 429 sailors and Marines who died aboard the battleship during the December 7, 1941 attack on Pearl Harbor.During Wednesday’s authentication, NNS welder Alex VanCampen etched Slavonic’s initials onto a metal plate, signifying the keel of SSN 802 as being “truly and fairly laid.” The metal plate will remain affixed to the submarine throughout its life.“I am deeply honored to be the sponsor for Oklahoma, named in honor of my beloved home state,” Slavonic said. “This milestone

New Submersible Pressure Sensor from AST
is not affected from lid angle or proximity to tank wells, AST said. In comparison to ultrasonic and radar sensor technologies, the AST4530 Liquid Level Transmitter will not have an offset in output due to foaming, reflectivity as well as lid angle or proximity to the tank wall. In plastic tanks, a metal plate is not required to be installed under the transmitter. Vapor and condensation will not affect the reading or survivability, as the transmitter is vented through the cable to the outside of the tank or container. For marine and water processing applications, it offers the advantage of not requiring