The weapon utilizes generated by the ship's Wave Motion Engine , technology provided to Earth by Iscandar.
Soul of chogokin gx-86 space battleship yamato issues? - Facebook Yamato Wave Motion Gun
The gun requires a significant amount of the ship's power, often leaving the Yamato temporarily vulnerable while energy capacitors charge. The weapon utilizes generated by the ship's Wave
The ( Hadō hō ) is the signature superweapon of the Space Battleship Yamato (also known as Star Blazers ). Fired from an aperture at the ship's bow, it is a devastating weapon capable of vaporizing entire fleets or even destroying planetary masses. Core Technology and Function Yamato Wave Motion Gun