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What is aerospace fuel made of ?

Most people have seen the launch of a spacecraft or rocket by some video transmission. There may be multiple questions around, for example, what is the spacecraft's fuel made of? Do they use the same fuel as a truck or vehicle?

The answer is NO, since it is designed to perform other functions, therefore, it needs different machinery that requires much more power.

Until now, most space missions use jet engines, known as rocket engines, which generate the thrust by expelling gases from the combustion chamber into the atmosphere. The fuel can be divided into solid and liquid fuel:

Solid
With solid fuel, there must be fuel and an oxidant to run a solid fuel rocket.

An oxidant is a chemical that is needed to burn fuel. Since space has no atmosphere, rockets have to carry both their own fuel and their own oxidants.

The most common fuel in solid fuel rockets is aluminum. To make the aluminum burn, these solid fuel rockets use ammonium perchlorate as the oxidant.

To work together, aluminum and ammonium perchlorate are held together by another compound called a binder. When everything is mixed together, the fuel has a slightly rubbery consistency. This gummy substance is packed in a casing.

As the fuel burns, the heat and energy cause the interior of the rocket to heat up. Water vapors and gases shoot out of the rocket, causing the rocket to be pushed or pushed into the sky.

Liquid
This is generally the most widely used type of fuel, as it allows thrust control during flight and uses the fuel itself as a cooling medium. Liquid fuel is made up of liquid oxygen and liquid hydrogen.

Liquid hydrogen is the fuel and liquid oxygen is the oxidant. Remember, the oxidant helps burn the fuel. Hydrogen must be in liquid form, not gas, to have a smaller tank on the rocket. Gases are lightweight, so a larger tank would be needed to hold hydrogen gas than to hold liquid hydrogen.

Liquid hydrogen and oxygen are released into an engine where they begin to combine to make water. Like solid fuel, water vapor creates energy and steam. The steam is released to make the rocket go up.

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