11/30/2023 0 Comments Nasa artemis![]() ![]() The idea behind simulations is to have a chance to practice as a team over and over again all the different things that can happen on launch day.” “Sometimes the problems the sim team puts us through are straightforward, some are complicated, some of them result in a continuation of the launch countdown, and some will result in a scrub decision. “Simulations are really key to the launch team preparations,” said Charlie Blackwell-Thompson, Artemis launch director. After loading operations are complete, teams move to the final and one of the most dynamic portions in the countdown – terminal count, which is the last 10 minutes in the countdown, where preparations for liftoff are complete and all the systems rocket and Orion spacecraft come online ready to take flight. Propellant loading refers to the portion in the launch countdown where teams fuel the SLS (Space Launch System) rocket with cryogenic, or super cooled liquid gases. Credit: NASA/Kim Shiflett Major Focus of Launch Simulationsīecause the Artemis launch countdown is nearly two days long, launch simulations focus on two major parts: propellant loading and terminal countdown. Artemis II will be the first mission with astronauts that will test and check out all of the Orion spacecraft systems needed for future crewed missions. “Yes, we get to be a little devious, and we try to put the launch team in situations they may not have thought of.”Ĭharlie Blackwell-Thompson, NASA Artemis launch director, leads the Artemis II launch simulation at Kennedy. “Each simulation is a little science fiction story, but it’s a story that helps the launch team, NASA, and the country to be more successful in our real endeavors,” said John Apfelbaum, EGS simulation training lead at NASA Kennedy. A training team within the Exploration Ground Systems Program (EGS) is dedicated to throwing every curve ball, problem, and unique scenario at the launch team. These simulations don’t appear out of thin air. Sims also inform the timing of operations and milestones within the countdown and allow the team to make adjustments that may be needed. While the “sims,” as the teams call them, help the launch team members, they also keep the software the launch team uses – the launch control system – updated. Throughout the agency’s history, teams regularly have conducted simulations to practice multiple launch-day scenarios and stay fresh. Credit: NASA/Kim Shiflett The Role of Simulations in Mission Preparedness The team is rehearsing the steps to launch NASA’s Space Launch System and Orion spacecraft for the Artemis II crewed mission. On July 20, NASA’s Artemis launch team conducted its first simulation for Artemis II, the first crewed mission under Artemis, inside the Launch Control Center at the agency’s Kennedy Space Center in Florida.Īs NASA teams prepare to send the crew of four astronauts on a journey around the Moon and bring them back safely, they will participate in a wide range of simulations to ensure personnel supporting every aspect of the mission are just as ready and focused as they were for Artemis I.Ī team of NASA and Jacobs engineers are on console for the first Artemis II launch simulation inside Firing Room 1 at the Launch Control Center at NASA’s Kennedy Space Center in Florida on July 20, 2023. These sessions are crucial for preparing teams not only for Artemis II but also for future missions as NASA aims to establish a long-term lunar presence. Two major focus areas are propellant loading and the terminal countdown. These simulations are integral for practicing various launch scenarios, troubleshooting potential issues, and ensuring the crew’s safety. ![]() NASA’s Artemis launch team has begun simulations for the Artemis II mission, the first crewed mission of the Artemis program. These simulations aim to prepare the team for various scenarios to ensure mission success and crew safety. ![]() NASA is conducting extensive simulations in preparation for the Artemis II mission, focusing on propellant loading and terminal countdown procedures. This artist’s rendering shows an aerial view of the liftoff of NASA’s Space Launch System (SLS) rocket. ![]()
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