THE SPACE LAUNCH SYSTEM (SLS)
The Space Launch System (SLS) has sophisticated functionalities that allow for the transportation of crewed spacecraft and cargo.
SPACE LAUNCH
Space launch missions consist of several stages or phases, each serving a specific purpose in getting a spacecraft from Earth’s surface into space. Stages of Space Launch
The Washington Post
LAUNCH VEHICLE
A launch vehicle is a powerful rocket designed to lift a spacecraft from Earth’s surface into space. During powered flight, the vehicle rises above Earth’s atmosphere and accelerates to orbital velocity. The rocket’s stages burn out and separate, allowing the spacecraft payload to continue in its trajectory.
Components of Launch Systems
Launch Abort System (LAS): The LAS sits atop the payload, and if launch conditions threaten the crew, it fires a solid-fuel rocket that carries the payload away from the system.
1 st Stages Rocket Engine (Liquid Fuel): Most main engines mix a fuel (e.g., liquid hydrogen) and an oxidizer (e.g., liquid oxygen) in a combustion chamber.
Payload Fairing: A casing to protect the payload in the event it experiences extreme pressure and heat as it climbs. It is covered with a protective nose cone.
Crew or Cargo Module: The section containing the payload that is being delivered to space, be it supplies for a space station, a satellite, or a crew and passengers. Service Module: The payload’s propulsion and power systems provide thrust in space and allow the payload to manoeuvre.
Guidance System: Sensors, computers, radars, and communication equipment coordinated with exhaust nozzles for rocket stability during launch, ascent, and manoeuvres.
Nozzle: Accelerates the flow of gas from the combustion chamber to produce thrust.
2 nd Stages Rocket Engine (Liquid Fuel): Similar composition as 1 st Stage engines
NASA, The Space Foundation
Malaysian Technology Strategic Outlook 2023/2024 Energy, Healthcare & Space Industry 94
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