Why SpaceX does not use liquid hydrogen?

No, SpaceX don’t use Liquid Hydrogen in their rockets. Why? SpaceX wants their rockets to be simple, cheap and reliable. Using Liquid Hydrogen will add complexity, costs them a lot and not be reliable (compared to RP-1).

Why does SpaceX use liquid fuel?

The company uses liquid oxygen (LOX) as an oxidiser to ignite liquid kerosene rocket propellant which powers the Merlin engines on its Falcon 9 rockets. SpaceX uses liquid engines, that use liquid propellant to generate thrust in its Merlin engines, which are powered by kerosene.

Does SpaceX use liquid hydrogen?

SpaceX’s new Starship rocket uses the Raptor engine. Liquid Methane and Oxygen is the fuel of this engine. The Falcon 9 and Falcon heavy use kerosene (RP-1) as fuel.

What kind of fuel do SpaceX rockets use?

SpaceX’s next-generation Raptor engine, which will power the company’s huge new Starship deep-space transportation system, employs supercooled liquid methane and LOX as propellants. The company’s previous engines, Merlin and Kestrel, have also used LOX, though with refined kerosene rather than methane.

What kind of fuel does the SpaceX use?

What is the fuel used in SpaceX rockets?

SpaceX’s new Starship rocket uses the Raptor engine. Liquid Methane and Oxygen is the fuel of this engine. The Falcon 9 and Falcon heavy use kerosene (RP-1) as fuel. Moreover, for a long time, Hydrogen has been used in various rockets.

Why can’t SpaceX reuse their Falcon rockets?

After every flight, this rocket needs extensive refurbishment before SpaceX can use it again. The primary reason is the fuel of the Falcon rocket is Kerosene (RP-1). The burnt fuel leaves soot in the Merlin engine compartment, making it harder to reuse it without extensive cleaning.

What is the best fuel for space exploration?

Liquid Hydrogen–the Fuel of Choice for Space Exploration Despite criticism and early technical failures, the taming of liquid hydrogen proved to be one of NASA’s most significant technical accomplishments….

Why are hydrogen rockets so hard to build?

Hydrogen needs to be stored in extremely cold temperatures to keep it in liquid form. Because of this, a hydrogen rocket needs insulation around tanks, thus increasing rocket weight, production complexity, and cost. Furthermore, other problems arise because of the Hydrogen’s low boiling point.