NASA Administrator Jared Isaacman speaks with Dr. George Raiche, Associate Director for Exploration Technology Infrastructure during his visit to the Arc Jet facility in N238.

NASA Administrator Jared Isaacman speaks with Dr. George Raiche, Associate Director for Exploration Technology Infrastructure during his visit to the Arc Jet facility in N238.

Group photo of the Orion astronauts with the staff of the Ames Arc Jet Complex in N238. Front row: Luis Saucedo, left, Debbie Korth, Christina Koch, Victor J. Glover, and George Raiche, right.

Thermophysics Facilities Branch Chief George Raiche, right, leads NASA astronauts Victor J. Glover, left, and Christina Koch through the Arc Jet Complex in N238.

NASA Administrator Jared Isaacman visits the Arc Jet facility in N238.

Thermophysics Facilities Branch Chief George Raiche, left, Orion Deputy Program Manager Debbie Korth, NASA astronauts Victor J. Glover, Christina Koch, Kristina A. Skokova, Parul Agrawal, Luis Saucedo, and Scott Eddlemon watch a video presentation in the Ames Arc Jet control room for the Interaction Heating Facility (IHF), N238.