Dress-Rehearsal Countdown Underway for Critical Artemis II Moon Mission Rocket Fueling Test
The Artemis 2 wet dress rehearsal simulates critical launch procedures by loading 700,000 gallons of propellant and practicing countdown holds, enabling final launch readiness assessment.
- On Monday, Feb. 2, NASA began a two-day Artemis II wet dress rehearsal fueling test at Launch Pad 39A of Kennedy Space Center, after a countdown started Saturday evening.
- Cold weather forced NASA launch managers to shift the wet dress rehearsal fueling test and pushed the Artemis II mission launch to no earlier than Feb. 8 as a final qualification.
- Teams will load more than 700,000 gallons of LOX/LH2 on Monday, with the 177-foot core stage and 45-foot ICPS in replenish mode by 4:30 p.m.
- The test outcome will determine Artemis II's launch date with Feb. 8 as the earliest, making Feb. 6 and Feb. 7 unavailable and possibly delaying Crew-12 until Feb. 19.
- Looking beyond this test, a slip to March would shift Artemis II’s nearly 10-day lunar flyby and delay Artemis III and human-landing system efforts to the March 3–11 alternate launch window.
15 Articles
15 Articles
NASA starts launch rehearsal for Artemis II mission to the moon
After adjusting its timeline for the last remaining tests of the Artemis II space launch system and Orion capsule because of freezing cold temperatures in Florida, NASA is now pressing ahead in preparation for launch.
NASA gets countdown rolling for practice run of Artemis II moon launch
The cold weather didn’t stop NASA from calling employees to work Saturday night to begin the two-day countdown of a test run for its Artemis II moon mission. Staffers were called to stations at Kennedy Space Center at 8:13 p.m., which is 48 hours and 40 minutes before the opening of a planned simulated launch window coming Monday at 9 p.m. that will run into Tuesday morning until about 1 a.m. Teams will be filling the Space Launch System rocket …
Crucial Test Ahead for NASA's Moon Rocket
NASA began a two-day countdown Saturday to a critical dress rehearsal for its new moon rocket, a fueling test that will determine when four astronauts blast off on a lunar flyby, per the AP . Commander Reid Wiseman and his crew, who are already in quarantine to avoid germs, are on...
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