NASA Moving Forward with Upgraded SLS Mega Rocket Design

SLS Block 1B Designated for Artemis IV Mission

As NASA prepares for its first crewed Artemis missions, the agency is making preparations to build, test, and assemble the next evolution of its SLS (Space Launch System) rocket. The larger and power powerful version of SLS, known as Block 1B, can send a crew and large pieces of hardware to the Moon in a single launch and is set to debut for the Artemis…