Gravity plating could be constructed from Duranium sheeting. (VOY: "Alice") In 2151, when Enterprise NX-01 was preparing to engage an unknown enemy vessel, Commander Tucker and Lieutenant Reed intentionally overloaded the phase modulators to increase the yield of Enterprise's phase cannons, using the gravity plating of the affected decks to absorb the recoil. (ENT: "Silent Enemy") Travis Mayweather recalled an incident with his father where their ship lost its generators, grav-plating, and life support. (ENT: "The Catwalk")