propellant

This is a high-strength container used to store helium gas, which is critical for pressurizing the rocket’s propellant tanks and ensuring proper fuel flow to its engines.

These were the propellants for the blaze of rage fanned by the world's richest man, Elon Musk, via his social media platform X, demanding a national public inquiry.

Helium, an inert gas, is used to push propellants to the spacecraft’s thrusters.

SpaceX says the team have started loading the propellant - or "prop" for short - into Starship.

Helium, an inert gas, is used to push propellants to the thrusters, and if too much helium is lost, the thrusters may not work properly.