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Raptor is a family of rocket engines developed and manufactured by SpaceX.The engine is a full-flow staged combustion cycle (FFSC) engine powered by cryogenic liquid methane and liquid oxygen ("methalox").
Upon the FAA's closure of the investigation on February 26, SpaceX elaborated on the cause of the accident thusly: At vehicle separation, Starship’s upper stage lit all six Raptor engines and flew a normal ascent until approximately seven minutes into the flight, when a planned vent of excess liquid oxygen propellant began.
According to the NASA Human Landing Systems Program Manager, the flight profile for Flight 4 will match Flight 3, but without the propellant transfer demonstration, payload bay door demonstration, or Raptor relight demo. Unlike previous test flights, the ship will attempt a powered soft splashdown in the Indian Ocean, rather than a hard splashdown.
The main likely cause of the boostback shutdown was due to filter blockage in the liquid oxygen intake, leading to loss of pressure in the oxygen turbopumps. According to SpaceX, several minutes after the ship engine cutoff (SECO), the valves responsible for the roll control thrusters were clogged. This precluded the in flight raptor relight test.
The future version 3 (V3) of the Starship spacecraft is planned to have an additional 3 Raptor Vacuum engines for increased payload capacity. Starship V1's payload bay, measuring 17 m (56 ft) tall by 8 m (26 ft) in diameter, is the largest of any active or planned launch vehicle; its internal volume of 1,000 m 3 (35,000 cu ft) is slightly ...
Seminole County Public Schools (SCPS) is a public school district that covers Seminole County, Florida. As of September 2006 [update] , the total district wide enrollment was 66,351 students. [3]
SCP Foundation. The SCP Foundation ( Special Containment Procedures Foundation [note 3]) is a fictional organization featuring in stories created by the SCP Wiki, a wiki -based collaborative writing project. Within the project's shared fictional universe, the SCP Foundation is a secret organization that is responsible for capturing, containing ...
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