Kemp Wickizer III, a production control coordinator on the F-35 Lightning II modification line at Fleet Readiness Center East, demonstrates the use of the Power Column 3 vertical lift module, a new storage solution installed in renovated F-35 Lightning II modification bays at Fleet Readiness Center East. Also known as vertical stackers, the modules hold aircraft parts and hardware in a vertical arrangement that facilities a tidier hangar deck and boosts artisan efficiency.