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The Space Launch System ( SLS) is an American super heavy-lift expendable launch vehicle used by NASA. As the primary launch vehicle of the Artemis Moon landing program, SLS is designed to launch the crewed Orion spacecraft on a trans-lunar trajectory. The first SLS launch was the uncrewed Artemis 1, which took place on 16 November 2022.
Beginning in the Spring of 2015, SBAC began assessing students with their new assessment format. The assessments are given in grades 3 - 8 and 11, in the content areas of Math and English Language Arts. Each test called a Summative Assessment, consists of a Performance Task (PT) and a Computer-Adaptive Test (CAT). See also
Artemis 2 (officially Artemis II) [4] is a scheduled mission of the NASA -led Artemis program. It will use the second launch of the Space Launch System (SLS) and include the first crewed mission of the Orion spacecraft. The mission is scheduled for no earlier than September 2025. [1] Four astronauts will perform a flyby of the Moon and return ...
2nd Space Launch Squadron. The 2nd Space Launch Squadron is an active United States Space Force unit. It is located at Vandenberg Space Force Base, California, and was reactivated in July 2019 with the merger of the 4th Space Launch Squadron and the 1st Air and Space Test Squadron.
Skylab II Habitat made from the SLS upper-stage hydrogen tank. Skylab II was a space station concept proposed in 2013 by the Advanced Concepts Office of NASA Marshall Space Flight Center, to be located at the Earth-Moon L 2 Lagrangian point. [3] Proposed by NASA contractor Brand Griffin, Skylab II would have been constructed as a "wet workshop ...
t. e. The Artemis program is a Moon exploration program that is led by the United States' National Aeronoautics and Space Administration (NASA) and was formally established in 2017 via Space Policy Directive 1. The Artemis program is intended to reestablish a human presence on the Moon for the first time since the Apollo 17 moon mission in 1972.
STS-58. STS-58 was a NASA mission flown by Space Shuttle Columbia launched from Kennedy Space Center, Florida, on October 18, 1993. The missions was primarily devoted to experiments concerning the physiological effects in space. This was the first in-flight use of the "Portable In-flight Landing Operations Trainer" (PILOT) simulation software.
LH 2 / LOX. The Space Launch System core stage, or simply core stage, is the main stage of the American Space Launch System (SLS) rocket, built by The Boeing Company in the NASA Michoud Assembly Facility. At 65 m (212 ft) tall and 8.4 m (27.6 ft) in diameter, the core stage contains approximately 987 t (2,177,000 lb) of its liquid hydrogen and ...