Reindeer power Santa’s sleigh almost like a jet engine. The thrust created by the reindeer helps to pull Santa’s sleigh through the air. As the thrust forces air past Santa’s scientifically shaped sleigh, it lifts it up in the sky.
Santa Claus is able to deliver gifts around the world in one night thanks to his high-powered sleigh that is outfitted with the most advanced propulsion engine known to man. His sleigh gets a lot of help from his reindeer as well.