1 2 3 1 _ _ _ 2 _ _ _ 3 _ _ _ ACROSS 1) large african antelope having a head with horns like an ox and a long tufted tail 2) north american republic containing 50 states - 48 conterminous states in north america plus alaska in northwest north america and the hawaiian islands in the pacific ocean; achieved independence in 1776 3) your grandmother DOWN 1) a weapon that discharges a missile at high velocity (especially from a metal tube or barrel) 2) the united states cryptologic organization that coordinates and directs highly specialized activities to protect united states information systems and to produce foreign intelligence information 3) the navy of the united states of america; the agency that maintains and trains and equips combat-ready naval forces ** Scroll down for solution. ** Are you sure you want to peek? gnu uss nan