ULA delays launch of Vulcan rocket from Florida

The launch of a United Launch Alliance Vulcan rocket carrying 40 Amazon internet satellites was delayed Friday following a power interruption at an off-site supply plant. ULA has moved the launch to a backup window, confirming that the rocket and spacecraft remain healthy.The mission, designated Vulcan Leo 1, was originally scheduled to lift off Friday, Nov. 13, at 12:54 p.m.The launch is now set for 12:32 p.m. on Saturday. The mission uses a Vulcan VC6L rocket carrying the first batch of 40 production satellites for the Amazon Leo constellation into low-Earth orbit. This flight represents the first of 38 contracted Vulcan rockets dedicated to launching Amazon’s advanced satellites, building on nine previous successful launches using Atlas rockets. Amazon Leo is a low Earth orbit satellite network designed to provide fast, reliable internet service to customers beyond the reach of existing networks. The company plans to construct the full network using a constellation of more than 3,00