Schuyler Tate

Schuyler Tate (also known as Sky) is the S.P.D. B-Squad Blue Ranger.

Early Life
As a child, Sky always looked up to his father, who was a former S.P.D. Red Ranger. From him, he acquired his father's power (as a result from an experimental accident) to create offensive and defensive force fields. Sky was at the hospital when his father was killed in the battle against a monster genius named Mirloc. The doctor presented Sky with his father's battle damaged helmet, which Sky kept as a momento to his father. Although Mirloc was later captured and imprisoned, his role in Commander Tate's death was never revealed to Sky. Since then, he strived to be just like his father - a Red Ranger.

Space Patrol Delta
Sky joined S.P.D. and was top on B-Squad on weapons and fighting, along with his friend - an alien named Dru. Being very strict to the rules, he was very neat and precise. Yet, with this attiude, he became arrogant and believed himself to be above everyone else that broke the rules when he himself did everything precisely to the book. He was usually the first one to be hard on teammate Bridge Carson's habits and ways of thinking, but Sky was always proven to be wrong in areas where Bridge was right. As time went on, Sky began to loosen up and enjoy the other things in life a bit more, though he always kept himself battle ready when called upon. Despite his attitude, his teammates thought highly of him, calling him the best Ranger.

For someone who was first in his class, Sky made very few critical mistakes early on, including and without limitation, allowing a crate of diamonds to be confiscated by the Troobians (giving them a near limitless energy supply) and allowing Dru, who was turned-enemy, into the Academy without the necessary re-evaluations in an attempt to assassinate Cruger. However, all was well in the end, and Sky usually got off the hook with just some simple chores as punishment.

When A-Squad went missing on a mission, Commander Cruger had Tate - along with B-Squad cadets Bridge and Sydney Drew - step up as protectors of Earth. Unfortunately, Sky's pride got in the way and Cruger picked him to be the S.P.D. Blue Ranger and second-in-command. Sky was not happy about this, especially when he found out Jack Landors, a former thief Sky had tried to capture, was made the Red Ranger. Sky challenged Jack's authority in the beginning, but eventually accepted him as his leader.

When the team was faced with several criminals they had already captured, Sky was assigned to seek advice about the monster's identity from Mirloc, who only wanted Sky to tell his most painful memory as payment. After capturing the criminal (a alien that had copied other monsters), Sky returned and told Mirloc of his most painful memory - the death of his father. Mirloc revealed himself as Sky's father's murderer, and Sky shed a tear, which (as it was a reflective substance) allowed Mirloc to escape.

Sky was furious at Cruger for not revealing his father's death truthfully to him, and sought out Mirloc. The Rangers were imprisoned in a mirror by Mirloc, but were saved by Sam, the Omega Ranger. Mirloc was still confident in his abilities and called Sky and his father worthless because they couldn't defeat him. It was that Jack thought Sky should be the one to bring Mirloc in, but he should do it as the Red Ranger and let him use his morpher - for his father. In a brilliant display, Sky captured Mirloc. Although it was an honor to be the Red Ranger, Sky had realized that heroes came in all colors.

After going through extensive S.W.A.T. training on Zantor to acquire S.W.A.T. Mode, he discovered the importance of his team. With teamwork, they were able to even defeat the renegade A-Squad.

When Jack left S.P.D. after Emperor Grumm's defeat, Cruger saw that Sky had grown into a great leader and had learned to accept his teammates as equals. He chose him to step up as the new S.P.D. Red Ranger; Bridge would step up to Sky's original position as Blue Ranger.

When Supreme Commander Birdie decided to retire, Cruger took his place and gave the position of Earth Commander to Sky. Bridge would become Red Ranger in Sky's place.

Power Rangers Ultimate Alliance
Sky was later called upon to the Abyss of Evil from the future to stop the villains from drilling into the surface. Cruger handed him his morpher back and he could once again become the S.P.D. Blue Ranger and use S.W.A.T. Mode.