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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 10, 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
99001639 [1] Added to NRHP. January 21, 2000. Launch Complex 39B ( LC-39B) is the second of Launch Complex 39 's three launch pads, located at NASA 's Kennedy Space Center in Merritt Island, Florida. The pad, along with Launch Complex 39A, was first designed for the Saturn V launch vehicle, which at the time was the United States' most powerful ...
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 ...
Tiera Guinn Fletcher is an American engineer who graduated from MIT in 2017 and works for Boeing.She is one of the designers and structural analysts building the Space Launch System for NASA which is set to send people to Mars.
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 ...
As of January 2022, the Space Launch System (SLS) – a Shuttle-derived, super heavy-lift expendable launch vehicle – has conducted one successful launch, and a further four have been officially scheduled. [1] All flights on the current launch manifest are for the Artemis program, a human spaceflight project aimed at establishing a permanent ...
The Exploration Upper Stage (EUS) is a rocket stage under development that will be used for future flights of NASA 's Space Launch System (SLS). Used on SLS Block 1B and Block 2, it will replace the SLS Block 1's Interim Cryogenic Propulsion Stage. The stage will be powered by four RL10C-3 engines burning liquid oxygen and liquid hydrogen to ...