Flat aspect ratio 5.59 Glider weight 3.25-3.95 Take-off weight 50-125 Triple 3D cut 3D shaping of the leading edge for a clean foil - two technical cuts on the top surface, one technical cut on the lower surface. Mini Ribs Mini Ribs make the trailing edge coherent, smooth and sharp and improve performance by streamlining the airflow on the wing. LEO Leading Edge Optimization. Composite nose construction brings precise tension, pressure & structure and stability. V Bridge System Technological solution for optimized Optimized load distribution and cleaner foil and compact canopy. The unbelievable lightness of flying. That’s what you experience when flying over the landscape with APOLLO 2 LIGHT overhead. APOLLO 2 LIGHT is a lightweight EN B glider with higher performance for all pilots who want to enjoy their long XC flights with comfort and safety. APOLLO 2 LIGHT takes you further. Lightly.