A part of a subsonic wind tunnel, known as the tranquilization room. Research studies at ONERA seek to understand fundamental aerodynamic phenomena, particularly of turbulent and hypersonic flows, with a view to solving the problems encountered in the aviation and space industries.

Research studies at ONERA seek to understand fundamental aerodynamic phenomena, particularly of turbulent and hypersonic flows, with a view to solving the problems encountered in the aviation and space industries.

In a special chamber, tests are in progress to analyze radar signals on a furtive aircraft model. Research studies at ONERA seek to understand fundamental aerodynamic phenomena, particularly of turbulent and hypersonic flows, with a view to solving the problems encountered in the aviation and space industries.

Research studies at ONERA seek to understand fundamental aerodynamic phenomena, particularly of turbulent and hypersonic flows, with a view to solving the problems encountered in the aviation and space industries.

Research studies at ONERA seek to understand fundamental aerodynamic phenomena, particularly of turbulent and hypersonic flows, with a view to solving the problems encountered in the aviation and space industries.

Flows are visualized with colored tracers around a model of Concord's successor in a water tunnel. Research studies at ONERA seek to understand fundamental aerodynamic phenomena, particularly of turbulent and hypersonic flows, with a view to solving the problems encountered in the aviation and space industries.

The world's biggest sonic wind tunnel with a scale model of the A-320 Airbus. Research studies at ONERA seek to understand fundamental aerodynamic phenomena, particularly of turbulent and hypersonic flows, with a view to solving the problems encountered in the aviation and space industries.

Research studies at ONERA seek to understand fundamental aerodynamic phenomena, particularly of turbulent and hypersonic flows, with a view to solving the problems encountered in the aviation and space industries.

Research studies at ONERA seek to understand fundamental aerodynamic phenomena, particularly of turbulent and hypersonic flows, with a view to solving the problems encountered in the aviation and space industries.

A spherical shape placed in a water tunnel is used to test the flows on different parts of an aircraft. Research studies at ONERA seek to understand fundamental aerodynamic phenomena, particularly of turbulent and hypersonic flows, with a view to solving the problems encountered in the aviation and space industries.

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