Watch SpaceX launch Starship SN9!

SpaceX will be conducting a 10 km test flight of their SN9 prototype vehicle. This flight will be a repeat of the largely successful SN8 test flight, with some possible minor flight profile changes. SN9 will lift off from Boca Chica, Texas under the power of its three Raptor engines. The Raptor engines will shut off one by one during ascent to decrease loads and acceleration on the vehicle. At apogee, the single Raptor engine still burning will initiate the vertical-to-horizontal flip before shutting off.