Success with the Heavy Z-95 lead to the creation of the modified (Advanced or Heavy) X-Wing. This version has increased mass capacity and better heat-handling. The X-wing is among the most advanced single-pilot starfighter ever produced. The starfighter receives its name from its double-layered wings, which separate into an "X" formation during combat to increase the craft's field of fire. Each wing is armed with a high-powered laser cannon and accurate proton torpedo launchers. Although the X-wing is designed for just one pilot and no passengers, the X-wing jockey is never truly alone thanks to the astromech socket located behind the cockpit. One of the X-wing's greatest assets is its durability: the fighter's reinforced titanium alloy hull, deflector shield projectors, and transparisteel