Photos: Atlas 5 launches EchoStar 19 broadband satellite

Plans to launch a Navy communications satellite aboard an Atlas 5 rocket early Monday have been interrupted by Tropical Storm Erika, an unpredictable cyclone with its sights on Florida.

After a four-day delay due to a ground power supply anomaly and unfavorable weather, an Ariane 5 rocket lifted off at 4:23 p.m. EST (2123 GMT) Tuesday to send into orbit a hush-hush communications satellite for the Egyptian military and a spacecraft to expand the capacity of Inmarsat’s mobile Internet service.

Putting new technology in the sky that will beam high-speed Internet to rural America, a United Launch Alliance Atlas 5 rocket lifted off from Cape Canaveral today to deploy the commercial EchoStar 19 satellite. Follow the ascent in our live journal.