Chief designer Ernst Strobl is developing the latest ETERNITY generation on the basis of the A-Class reference EMOTION 4. Radically rethought, U-Turn incorporates all the findings from the extreme acrobatics sector into the wing concepts. An implied sharknose helps the high-end A-wing to bite smoothly into the thermals. Wafer-thin Nitinol reinforcements on the leading edge keep the profile shape under tension even on the ground. The super-elastic nickel-titanium alloy allows strong deformations and quickly returns to its original shape thanks to the memory effect. In addition, the 3D shaping (3DS) ensures optimized profile tension in the nose area. Miniribs on the trailing edge and the Brake Gathering System (BGS) ensure sporty handling characteristics. The High Pressure Crossport Design (HPCD) optimizes the cross-ventilation of the crossports and creates a balanced internal pressure of the good-natured wing. The line setup has been modified to improve performance and has been shortened by 20% compared to the previous model. The latest generation of color-differentiated PPSLS lines are used. The risers have also been designed for a clear and elegant look. An elegant decorative line marks the rear risers for a better hang-in overview and continues the Color Code Connection (CCC). The Pilot Assistant (PAS) pictograms provide orientation. The newly developed U-Turn neoprene comfort handles with Fitlock mount are infinitely adjustable in size. They can be converted into pure soft handles by removing the flexible reinforcement.