YotePocalyse is Nigh- He/Him on Nostr: Does anyone know how this scene from Voyager's "Day of Honor" was shot without the ...

Does anyone know how this scene from Voyager's "Day of Honor" was shot without the warp core? It was likely too early for CGI, it doesn't seem as though it could have been a matte, which leaves actually removing the warp core, but that seems like it would have been a total PITA.