Members of the Aerospace States Association stand at the Thad Cochran Test Stand on June 25 during a visit to NASA’s Stennis Space Center. The group came to the south Mississippi NASA center during the Aerospace States Association conference in New Orleans June 24-27. NASA Stennis will use the Thad Cochran Test Stand (B-2) to test the exploration upper stage, a more powerful second stage to send the Orion spacecraft to deep space on NASA’s SLS (Space Launch System) rocket, ahead of its expected flight on the Artemis IV mission.