Delta is a hang glider designed by Alexander Shevchenko with a semi-rigid wing on a solid frame that holds up to intensive use.
The fixed laminated polystyrene wings ensure the hang glider has the durability and density to maintain flight. In case of damage, the materials can be replaced or repaired easily and cheaply.
Balance-cabin has a solid duralumin frame with laminated foam polystyrene fairings. The wings are made on the console scheme with a tubular carbon-fiber spar, which are fixed laminated polystyrene sections that provide extraordinary vitality of this glider. In case of damage, broken parts can be exchanged for a few minutes, and continue flying