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The Space Launch System (SLS) is a US government super heavy-lift expendable launch vehicle developed by NASA and launched its first mission on 16 November 2022. It is slated to be the primary launch vehicle for NASA 's deep space exploration plans, [ 17 ] [ 18 ] including the planned crewed lunar flights of the Artemis program and a possible ...
It conducted the first cryogenic proof test of a Super Heavy on July 13, followed by the only static fire of a Super Heavy booster at the Suborbital Launch Site on July 19. [80] It was partially scrapped in August, [81] with the process concluding in January of 2022. [82] Booster 4 was the first vehicle intended to fly on Starship's Flight Test 1.
The Comet HLLV was a proposed super heavy-lift launch vehicle designed for NASA's First Lunar Outpost program, which was in the design phase from 1992 to 1993 under the Space Exploration Initiative. It was a Saturn V-derived launch vehicle with modernized engines, stretched fuel tanks, and strap-on boosters.
The 30-foot-wide Super Heavy first stage, loaded with 6.8 million pounds of liquid oxygen and methane propellants, stands 230 feet tall and is powered by 33 SpaceX-designed Raptor engines ...
The Sea Dragon was a 1962 conceptualized design study for a two-stage sea-launched orbital super heavy-lift launch vehicle.The project was led by Robert Truax while working at Aerojet, one of a number of designs he created that were to be launched by floating the rocket in the ocean.
The first heavy-lift launch vehicles in the 1960s included the US Saturn IB and the Soviet Proton.Saturn IB was designed to carry the Apollo spacecraft into orbit and had increased engine thrust and a redesigned second stage from its predecessor.
SpaceX is developing a fully reusable super-heavy lift launch system known as Starship. It comprises a reusable first stage, called Super Heavy, and the reusable Starship second stage space vehicle. As of 2017, the system was intended to supersede the company's existing launch vehicle hardware by the early 2020s. [153] [154]
A SpaceX Super Heavy rocket booster as tall as a 20-story building reappeared in the skies over South Texas minutes after blastoff in October, blazing up its engines to slow its fall back toward ...