Flynaero proposes software solutions in the domain of the Computational Fluid Dynamics applied to aeronautics. Based on the DPSM, a modeling and digital simulation technic developed by the CNRS in the ENS Paris-Saclay, our software solutions are characterized by a very short computing time. Applied in external aerodynamics and compared to conventional methods, reductions in a factor 1000 of the calculation times are observed. These disruptive software solutions are particularly suitable for the design of future aircraft. Indeed, to address the new challenges facing civil aviation such as reduced consumption, sustainable development and carbon-free energy designs, the innovative Flynaero modeling software is the solution. The smaller the design phases, the faster the future aircrafts will meet the market.