Elon Musk’s SpaceX company has performed a key test on its huge new rocket system, Starship.
Engineers conducted what’s called a “static fire”, simultaneously igniting 31 out of 33 of the engines at the base of the vehicle’s lower-segment.
The firing lasted only a few seconds, with everything clamped in place to prevent any movement.
Starship will become the most powerful operational rocket system in history when it makes its maiden flight.
Read more: SpaceX tests the most powerful ever rocket system