NASA Rolls Out SLS Rocket and Orion Spacecraft for Artemis II Mission Preparations

USA. NASA has brought its Space Launch System (SLS) rocket and Orion spacecraft to the launch pad for its upcoming lunar mission. Both structures were transported approximately 6.4 kilometers from the Vehicle Assembly Building at Kennedy Space Center, Florida, to the launch site.

The process, which began at 12:20 AM (local time) on Friday, was completed after about 11 hours. NASA teams are now engaged in final launch preparations. The launch window for the upcoming Artemis II mission is set from April 1 to April 6.

Previously, during a 'Wet Dress Rehearsal' conducted on February 21, an issue was detected where helium was not flowing into the upper stage of the rocket. The rocket and spacecraft were subsequently returned to the assembly building for repairs.

During the maintenance, engineers retested and updated various systems. This included activating the new flight termination system battery, replacing batteries in various stages, and charging the batteries for Orion's launch abort system.

Additionally, NASA stated that the seal on the main stage's liquid oxygen line was changed, and the oxygen supply system was reconnected and tested.

As part of the Artemis II mission, four astronauts will be sent on an approximately 10-day journey to orbit the Moon before returning to Earth. Reid Wiseman, Victor Glover, Christina Koch, and Jeremy Hansen will participate.