Compared to more "conventional" rocket engines, BE-4 and Raptor are ... This means the Raptor has double the number of pre-burners, each driving a single propellant pump. What SpaceX got out ...

Private space company Rocket Lab announced it will use an ocean landing platform for the operations of the new Neutron rocket ...

In 1977, they developed a rocket burner with significantly reduced soot and pollutant emissions. It soon became clear that this could be used not only in space flight, but also in heating systems in ...