Spacecraft launchers - Ariane 5 and Ariane 6 at the Fauga-Mauzac testing facilities... Launchers - Ariane 5 and Ariane 6 at Fauga-Mauzac Testing Facilities... The ONERA propulsion laboratory is still in charge of issues related to the Ariane 5 solid boosters and is already undertaking those of Ariane 6....
An Ariane 5 take-off creates an extremely powerful shock wave.... When the Ariane 5 launcher's two massive solid fuel thrusters fire up, the sudden release of combustion gases creates an extremely powerful shock wave.... This system is currently being installed on the Martel test bench in Poitiers, designed for aeroacoustic studies of the jets of launchers such as Ariane 5 and Vega....
Aerodynamic and acoustic characterization of a hot supersonic jet that has led, in particular, to the definition of a noise reduction mechanism using water injection that is now used on the Ariane 5 ELA3 launch pad at Kourou....
Ariane 5 uses a main engine and two lateral solid propellant boosters.... All known large solid boosters (such as those of Ariane 5 or the American Space Shuttle, for instance) are subjected to acoustic vibrations because of pressure oscillations which could adversely affect performance and payload....
