translate English to French: NASA is designing, developing and testing the Ares I and Ares V launch vehicles to launch the Orion Crew Capsule, the Altair Lunar Lander and related supporting space systems.
La NASA est en train de concevoir, mettre au point et de tester les lanceurs Ares I et Ares V, afin de lancer la capsule spatiale Orion, le module lunaire Altair et le reste de la charge utile.