Hal Jordan is a fictional superhero in the DC Comics universe, known for being one of the most prominent members of the Green Lantern Corps. He first appeared in 1959 and is recognized for wielding a power ring that allows him to create constructs and manipulate energy. Hal is a test pilot and embodies courage and determination. As a Green Lantern, Hal Jordan is tasked with protecting the universe from various threats. His character often grapples with personal challenges and moral dilemmas, making him a complex figure in the DC mythos. He is also known for his leadership qualities and has been a key player in many major storylines.