The Core Module (コアモジュール Koa Moduru?) is a small jet which becomes the main component for almost all of SRC/Team EYES Mecha. A silver version of it called Core Module SS (コアモジュール SS Koa Moduru SS?) (SS stands for single seater) ride by Musashi in episode 1 of Ultraman Cosmos before his recruition into EYES but later destroyed by Chaos Lidorias.