BEA-10

"FIRE!"

This was engine that was used to fire the beams in Starkiller Base what around it is glass and fans the inside would have growing plasma and several tubes around to fire several beams

Back story: Kylo was order to disguide and go to Tatoonie buy up engine that Snoke was keeping eyes on Kylo would do spending 50C returning it Snoke would send down his engineers to put inside of working Starkiller Base. It unknown why Snoke was wanting this old crappy engine.