http://www.marinelink.com/news/northrop-grumman-selects-designer-for-cvn-21-advanced-weapons-elevator/northrop-grumman-selects-designer-for-cvn-21-advanced-weapons-elevator300161
Northrop Grumman Selects Designer for CVN 21 Advanced Weapons Elevator
aircraft carrier, CVN 21. $50 million contract following a year-long design competition. full-scale, one-quarter load elevator drive.