Glenn Research Center's Neil A. Armstrong Test Facility (formerly Plum Brook Station) in Ohio houses the world’s largest space simulation vacuum chamber where the Orion spacecraft, shown here on March 11, 2020, was rigorously tested for Artemis missions to the Moon.

Glenn Research Center's Neil A. Armstrong Test Facility (formerly Plum Brook Station) in Ohio houses the world’s largest space simulation vacuum chamber where the Orion spacecraft, shown here on March 11, 2020, was rigorously tested for Artemis missions to the Moon.

Glenn Research Center's Neil A. Armstrong Test Facility (formerly Plum Brook Station) in Ohio houses the world’s largest space simulation vacuum chamber where the Orion spacecraft, shown here on March 12, 2020, was rigorously tested for Artemis missions to the Moon.

Glenn Research Center's Neil A. Armstrong Test Facility (formerly Plum Brook Station) in Ohio houses the world’s largest space simulation vacuum chamber where the Orion spacecraft, shown here on March 12, 2020, was rigorously tested for Artemis missions to the Moon.

Glenn Research Center's Neil A. Armstrong Test Facility (formerly Plum Brook Station) in Ohio houses the world’s largest space simulation vacuum chamber where the Orion spacecraft, shown here on March 12, 2020, was rigorously tested for Artemis missions to the Moon.

Glenn Research Center's Neil A. Armstrong Test Facility (formerly Plum Brook Station) in Ohio houses the world’s largest space simulation vacuum chamber where the Orion spacecraft, shown here on March 12, 2020, was rigorously tested for Artemis missions to the Moon.

Glenn Research Center's Neil A. Armstrong Test Facility (formerly Plum Brook Station) in Ohio houses the world’s largest space simulation vacuum chamber where the Orion spacecraft, shown here on March 12, 2020, was rigorously tested for Artemis missions to the Moon.

Glenn Research Center's Neil A. Armstrong Test Facility (formerly Plum Brook Station) in Ohio houses the world’s largest space simulation vacuum chamber where the Orion spacecraft, shown here on March 11, 2020, was rigorously tested for Artemis missions to the Moon.

Glenn Research Center's Neil A. Armstrong Test Facility (formerly Plum Brook Station) in Ohio houses the world’s largest space simulation vacuum chamber where the Orion spacecraft, shown here on March 11, 2020, was rigorously tested for Artemis missions to the Moon.

Glenn Research Center's Neil A. Armstrong Test Facility (formerly Plum Brook Station) in Ohio houses the world’s largest space simulation vacuum chamber where the Orion spacecraft, shown here on March 12, 2020, was rigorously tested for Artemis missions to the Moon.

Glenn Research Center's Neil A. Armstrong Test Facility (formerly Plum Brook Station) in Ohio houses the world’s largest space simulation vacuum chamber where the Orion spacecraft, shown here on March 11, 2020, was rigorously tested for Artemis missions to the Moon.

Glenn Research Center's Neil A. Armstrong Test Facility (formerly Plum Brook Station) in Ohio houses the world’s largest space simulation vacuum chamber where the Orion spacecraft, shown here on March 11, 2020, was rigorously tested for Artemis missions to the Moon.

Glenn Research Center's Neil A. Armstrong Test Facility (formerly Plum Brook Station) in Ohio houses the world’s largest space simulation vacuum chamber where the Orion spacecraft, shown here on March 12, 2020, was rigorously tested for Artemis missions to the Moon.

Glenn Research Center's Neil A. Armstrong Test Facility (formerly Plum Brook Station) in Ohio houses the world’s largest space simulation vacuum chamber where the Orion spacecraft, shown here on March 11, 2020, was rigorously tested for Artemis missions to the Moon.

Glenn Research Center's Neil A. Armstrong Test Facility (formerly Plum Brook Station) in Ohio houses the world’s largest space simulation vacuum chamber where the Orion spacecraft, shown here on March 11, 2020, was rigorously tested for Artemis missions to the Moon.

Glenn Research Center's Neil A. Armstrong Test Facility (formerly Plum Brook Station) in Ohio houses the world’s largest space simulation vacuum chamber where the Orion spacecraft, shown here on March 11, 2020, was rigorously tested for Artemis missions to the Moon.

Glenn Research Center's Neil A. Armstrong Test Facility (formerly Plum Brook Station) in Ohio houses the world’s largest space simulation vacuum chamber where the Orion spacecraft, shown here on March 11, 2020, was rigorously tested for Artemis missions to the Moon.

Glenn Research Center's Neil A. Armstrong Test Facility (formerly Plum Brook Station) in Ohio houses the world’s largest space simulation vacuum chamber where the Orion spacecraft, shown here on March 11, 2020, was rigorously tested for Artemis missions to the Moon.

Glenn Research Center's Neil A. Armstrong Test Facility (formerly Plum Brook Station) in Ohio houses the world’s largest space simulation vacuum chamber where the Orion spacecraft, shown here on March 11, 2020, was rigorously tested for Artemis missions to the Moon.

Glenn Research Center's Neil A. Armstrong Test Facility (formerly Plum Brook Station) in Ohio houses the world’s largest space simulation vacuum chamber where the Orion spacecraft, shown here on March 11, 2020, was rigorously tested for Artemis missions to the Moon.

Glenn Research Center's Neil A. Armstrong Test Facility (formerly Plum Brook Station) in Ohio houses the world’s largest space simulation vacuum chamber where the Orion spacecraft, shown here on March 12, 2020, was rigorously tested for Artemis missions to the Moon.

Glenn Research Center's Neil A. Armstrong Test Facility (formerly Plum Brook Station) in Ohio houses the world’s largest space simulation vacuum chamber where the Orion spacecraft, shown here on March 11, 2020, was rigorously tested for Artemis missions to the Moon.

Glenn Research Center's Neil A. Armstrong Test Facility (formerly Plum Brook Station) in Ohio houses the world’s largest space simulation vacuum chamber where the Orion spacecraft, shown here on March 11, 2020, was rigorously tested for Artemis missions to the Moon.

Glenn Research Center's Neil A. Armstrong Test Facility (formerly Plum Brook Station) in Ohio houses the world’s largest space simulation vacuum chamber where the Orion spacecraft, shown here on March 12, 2020, was rigorously tested for Artemis missions to the Moon.