SpaceX will launch Starship for a seventh test flight on Thursday, after weather concerns pushed back an experiment that will feature the spacecraft’s first payload deployment test, in what may be the latest milestone for the Elon Musk-owned aerospace company as it develops reusable rockets.

SpaceX on Thursday launched its biggest Starship prototype rocket yet in a seventh test mission from Texas that will attempt to deploy the rocket's first mock satellites in space, a company live stream showed.