The Space Launch System is a super heavy-lift expendable launch vehicle designed by NASA to carry crew and cargo to the Moon and beyond. It relies on a core stage powered by four RS-25 engines and two solid rocket boosters to generate massive thrust at liftoff. Engineers track its performance closely because it forms the backbone of the Artemis lunar exploration program.
We need to verify the umbilical release timing for the SLS core stage before the wet dress rehearsal.
While often criticized for its high cost per launch compared to commercial alternatives, it remains the primary vehicle for deep space human exploration.
Related terms
Artemis
The crewed spaceflight program led by the United States to return astronauts to the Moon and establish a sustainable lunar presence.
Launch vehicle
A rocket or other system used to carry a payload from the Earth's surface into space.
SRB
A solid rocket booster used to provide heavy initial thrust during a launch.