Corrected entry: Both Voyager's engines are destroyed in the final battle before going through the Vortex. They plan on using aft torpedoes to not only close the Vortex but help propel them through the Vortex since they have no engines. They arrive on the other side of the Vortex finally out of The Void and into regular space with star systems rather than nothingness. Janeway proceeds to say, "full speed ahead." Credits roll as Voyager's engines propel them off into space.
A nameless member
2nd Sep 2023
Correction: The nacelles are destroyed, which let the ship travel at warp speed. Impulse engines are an entirely separate system, which are used for sub-light speed. They're moving forward as best they can.