Sergeant Emily Hart is Will Hart's twin sister. They are the "scientists" and "gearheads" of the team. They share an empathic bond in that when one sibling feels something, the other feels it as well. They are the only SilverHawks who have had real stainless steel hearts implanted during their transformation. She and her brother were the ones who created the four Fighting Hawks. Her weapon-bird is Rayzo Steelheart:hello