On Tuesday, engineers fired up a rocket motor that will be part of the most powerful rocket ever launched to space.
This booster is part of the Space Launch System (SLS) mega rocket, which will be the most powerful system ever flown when it...
On Tuesday, engineers fired up a rocket motor that will be part of the most powerful rocket ever launched to space.
This booster is part of the Space Launch System (SLS) mega rocket, which will be the most powerful system ever flown when it...