January 21, 2018

Live coverage: Atlas 5 countdown and launch journal

September 19, 2017

A United Launch Alliance Atlas 5 rocket powered away from Vandenberg Air Force Base in California tonight to place a classified surveillance satellite into space for the U.S. National Reconnaissance Office. Follow the ascent in our live journal.

Photos: NROL-42 payload joins Atlas 5 booster for launch

September 16, 2017

This photo gallery shows the classified National Reconnaissance Office payload, already encapsulated in the 18-foot-diameter nose cone, being lifted atop the United Launch Alliance Atlas-Centaur rocket at Vandenberg Air Force Base’s Space Launch Complex 3-East pad. This milestone was achieved on Aug. 27.

NASA data relay craft successfully blossoms in space

August 29, 2017

NASA’s new communications satellite, launched to a preliminary orbit August 18, has ascended to geosynchronous altitude more than 22,000 miles up, deployed its giant antennas and extended twin solar arrays to begin in-space commissioning.

Photos: Atlas sends up new NASA satellite

August 19, 2017

NASA’s Tracking and Data Relay Satellite-M, a communications router for the space station and dozens of science spacecraft, blasted off from Cape Canaveral at 8:29 a.m. EDT on Friday atop a United Launch Alliance Atlas 5 rocket.

Video: TDRS-M takes flight atop Atlas 5

August 18, 2017

The United Launch Alliance Atlas 5 rocket, standing 191 feet tall and and weighing 745,000 pounds, generates 860,000 pounds of thrust from its main engine to launch NASA’s Tracking and Data Relay Satellite-M.

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