June 29, 2022

ULA delays Atlas 5 launch to study unexpected engine vibrations

June 10, 2021

United Launch Alliance’s next Atlas 5 launch will carry Boeing’s Starliner crew capsule into orbit July 30 on its second unpiloted test fight, officials confirmed Thursday. An Atlas 5 rocket for the U.S. military previously scheduled for June 23 has been postponed as engineers analyze unexpected vibrations of a new upper stage engine nozzle on a mission last month.

Five launches planned from Florida’s Space Coast in June

May 28, 2021

More than three-quarters of the launches from Florida’s Space Coast so far this year have deployed SpaceX’s Starlink internet satellites, but the focus will shift to other customers in June. Five rocket flights are scheduled to lift off from the spaceport next month for the U.S. Space Force, NASA, and commercial companies.

Photos: ULA’s Atlas 5 rocket lifts off from Cape Canaveral

May 19, 2021

Carrying a sophisticated billion-dollar missile detection satellite for the U.S. military, a United Launch Alliance Atlas 5 rocket lifted off from Cape Canaveral on Tuesday with 1.6 million pounds of thrust from a Russian RD-180 main engine and twin solid rocket boosters.

Problem during fueling preps forces Atlas 5 launch delay

May 17, 2021

United Launch Alliance called off a launch attempt Monday after hitting a snag during preparations to fill an Atlas 5 rocket with cryogenic propellants at Cape Canaveral, delaying the liftoff of a new U.S. Space Force infrared surveillance satellite until no earlier than Tuesday.

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