This time, engineers want the rocket to separate cleanly, swing around, and land gently in the Gulf of Mexico. They have changed the engine lighting and landing sequence. The changes follow the previous flight's failed flip and engine restarts. The team also wants to test the rocket's ability to carry satellites.

Starship has a new task: carrying 20 real satellites, including Starlink internet satellites with cameras to monitor the rocket's heat shield.

The launch, which could happen on July 16, is part of SpaceX's effort to make the most powerful rocket reusable, able to carry heavy cargo, support NASA's moon landings, and eventually go to Mars.

SpaceX tests quickly and often, including launches, to ensure the vehicle and ground are ready, without getting stuck in analysis, according to Tim Southerton, director of Starship launch engineering. The company wants to make sure everything is ready before launching. SpaceX also wants to test its ability to launch and recover the rocket. The team is working hard to make sure the launch is successful.

SpaceX will stream the launch on its website and X, starting about 30 minutes before liftoff, which could be as early as 5:45 p.m. CT. The launch will be broadcast live. Viewers can watch the launch online.

The schedule is not set in stone, and weather, high winds, or technical issues could delay the launch. The team is preparing for any situation that may arise. The launch window is flexible.

Once launched, Starship will try to behave like a deep-space ship, deploying satellites and restarting an engine while coasting, a skill needed for future missions. The rocket will test its ability to change course and head to the moon.

The satellites will not last long, burning up in the atmosphere about 20 minutes after separating from Starship. They are designed to test the rocket's ability to deploy satellites.

While waiting for the launch, viewers can watch SpaceX's documentary

Critical Path

which follows engineers and pad crews before the previous flight. The film shows the challenges the team faced. The documentary is available online.

In the film, Elon Musk appears in the firing room, but says little, according to Justin Styer, the company's senior Starship launch director. Musk is good at understanding the stakes. He is closely involved in the launch process.

Styer says Musk does not pressure the team to launch at all costs, and the goal is not to blow up rockets, but to reach Mars safely. The team is focused on making sure the launch is successful. Musk's approach is cautious and careful.

Styer has never felt pressure from Musk to launch regardless of the circumstances. The team is working together to make sure the launch is successful. Musk's style is collaborative and focused on safety.

Topics SpaceX