<div>35#.png</div><p><br></p><div><div><div></div></div></div><p>The Repulsor Engines of a <a href='/halo/name/CCS-Class_Battlecruiser'>CCS-Class Battlecruiser</a>.</p><p><a href='/halo/name/Covenant_Empire'>Covenant</a> starships use Repulsor Engines for low-level propulsion. Little is known about its mechanisms, other than that they produce quantum fluctuations that can affect personnel within range of them, and they leave a wake that can affect starships.<a href='#cite_note-1'>[1]</a> It's possible that Repulsor Engines could be a form of "reactionless drive" that makes use of negative matter. Negative matter would have negative mass and would have a "repulsive" effect with the normal matter if placed behind the ship. </p><h2>Trivia[]</h2><ul><li>The name suggests a similarity to the Star Wars repulsor-lifts.</li></ul><h2>List of appearances[]</h2><ul><li><a href='/halo/name/Halo_3'>Halo 3</a></li><li><a href='/halo/name/Halo:_Reach'>Halo: Reach</a></li><li><a href='/halo/name/Halo:_Ghosts_of_Onyx'>Halo: Ghosts of Onyx</a></li></ul><h2>Sources[]</h2><div><ol><li><a href='#cite_ref-1'>↑</a><a href='/halo/name/Halo:_Ghosts_of_Onyx'>Halo: Ghosts of Onyx</a>, page 331</li></ol></div>