A new propulsion system feeds the same "monopropellant" fuel into electrical and chemical thrusters, potentially saving on mass and complications for future missions to Mars.

Thruster breakthrough? New 2-in-1 propulsion system is about to get an in-space test

Source: space
Source Link: https://www.space.com/technology/thruster-breakthrough-new-2-in-1-propulsion-system-is-about-to-get-an-in-space-test