Gravitec is developing the only viable form of propellantless propulsion for space applications. Our technology has reached TRL-05.
SFE technology is a new and revolutionary propulsion technology that has no equal. It will allow unprecedented access to space and it's resources. There is no space based venture that would not benefit from it's use. SFE can be used by cubesats as well as major space vehicles. It's an all solid state propulsion system. It's being discreetly evaluated by one of the largest aerospace corporations in the world and a national laboratory.