https://apnews.com/ed0364d2539d4ce29fbef75b1ddeff70 > CAPE CANAVERAL, Fla. (AP) — SpaceX has launched its second supersized rocket from Florida, a year after sending up a sports car on the initial test flight. > The new and improved Falcon Heavy blasted off Thursday evening with a communication satellite called Arabsat — the rocket's first paying customer. The Falcon Heavy is the most powerful rocket in use today.