The Solarstar Missile Ejector Sub was used to destroy several islands, and also attempted to destroy Marineville.
- It is likely that both the first and second subs built by the Solarstarians were the same model, just repainted.
- This was a 12-14 inch model made from balsa wood and some plastic kit parts.
- A large section of the gun turret was built for scenes when the gun was being fired out of the water.
- All models were destroyed during filming.