Its wingspan was decreased by using blended winglets instead of raked wingtips. The wingspan was decreased by using blended winglets instead of raked wingtips. The trapezoidal ailerons are near the wingtips. They have long broad wings with "fingered" wingtips and striking patterns in flight. They have long broad wings with "fingered" wingtips, and striking patterns in flight. The reaction control system uses thrusters at the aircraft extremeties, nose, tail and wingtips. Components such as wingtips and fairings are made from glass-reinforced plastic. Its spars were machined from a single forging that spanned across both wingtips. Its wingspan of is expandable to with removable wingtips installed. Later H-6 production featured extended curved wingtips. The wingspan is also increased by through the addition of raked wingtips. The 777X has a new longer composite wing with folding wingtips. Also, it was designed and made to taper from the wing roots towards the wingtips. Those for roll are located at the wingtips. The machines also have weapons which fire green energy bursts from both wingtips.