April 28 (UPI) -- United Launch Alliance launched its second Atlas 5 rocket of the month Monday night, its fastest turnaround to date, beating its previous record by three days. ULA launched 29 Amazon Leo satellites , the sixth such flight carrying the broadband internet satellites to orbit. The mission, labeled Amazon Leo 6 by ULA, saw liftoff at 8:53 p.m. EDT. The rocket flew on a northeasterly trajectory after leaving Cape Canaveral Space Force Station, Spaceflight Now reported. Amazon Leo,