EMBARGOED UNTIL: xx:xx p.m. EST 2002 November X Image Files: lbt4.jpg and lbt4_300.jpg LBT MIRROR ALUMINIZATION SYSTEM The bell jar (right) designed to house the aluminization system for the mirrors used on the LBT. During test runs, the dummy mirror cell (left) will be vacuum-sealed to the bell jar and the aluminization of the mirror will take place between the two. Photo Credit: Dan Pappalardo (OSU)