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NASA / Eric Bordelon & Michael DeMocker

Artemis IV Liquid Hydrogen Tank Completes Proof Testing (Photo Release)

Crews at NASA’s Michoud Assembly Facility in New Orleans transport the 130-foot-tall liquid hydrogen tank from the proof testing building to the main factory on July 10. The liquid hydrogen tank will form part of the core stage for the SLS (Space Launch System) rocket for the agency’s Artemis IV mission, providing thousands of gallons of super-cold propellant to the rocket engines during launch. Soon, teams with SLS prime contractor, Boeing, will move the tank into the facility’s vertical assembly building for cleaning operations.

The liquid hydrogen propellant tank is one of five major elements that make up the 212-foot-tall SLS rocket stage. The core stage, along with its four RS-25 engines at its base, produce more than two million pounds of thrust to help launch NASA’s Orion spacecraft, astronauts, and supplies beyond Earth’s orbit and to the lunar surface for Artemis.

Source: NASA.Gov