Atlas 5 – Page 53 – Spaceflight Now

February 5, 2026

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Preview: Atlas 5 launching MUOS 5 for mobile forces across all branches of U.S. military

June 21, 2016 Justin Ray

For the fifth time in four years, a massive U.S. Navy satellite will launch atop an Atlas 5 rocket on Friday to finish the military’s new $7.7 billion mobile communications framework 22,300 miles in space.

Atlas/MUOS 5 launch timeline

June 21, 2016 Justin Ray

This is the ascent timeline to be followed by the United Launch Alliance Atlas 5 rocket in launching the Mobile User Objective System satellite No. 5 on Friday at 10:30 a.m. EDT (1430 GMT).

Weather forecast looks good for Friday’s Atlas 5 rocket launch

June 20, 2016 Justin Ray

Air Force meteorologists are giving good odds of acceptable weather conditions for the United Launch Alliance Atlas 5 rocket to fly Friday morning from Cape Canaveral to put a Navy mobile communications satellite into orbit.

Atlas 5 rocket gains approval to launch again after issue on last flight diagnosed

June 16, 2016 Justin Ray

United Launch Alliance has granted “flight clearance” for its workhorse Atlas 5 rocket to resume satellite deployments after linking an errant valve with the fuel usage crunch on its most recent mission and tweaking subsequent vehicles.

Photos: Navy satellite encapsulated, mated to Atlas 5

June 15, 2016 Justin Ray

The U.S. Navy’s Mobile User Objective System communications satellite No. 5 was encapsulated in the payload fairing at Astrotech on June 4 and then hoisted atop the United Launch Alliance Atlas 5 rocket at Complex 41 on June 13.

Video: Asteroid sampler craft delivered to launch site

May 24, 2016 Justin Ray

NASA’s OSIRIS-REx, the spacecraft that will grab a piece of Asteroid Bennu and return it to Earth, shipped to Kennedy Space Center from the Lockheed Martin production facilities in Denver on May 20 aboard an Air Force C-17.

NASA probe that will make round trip to asteroid and back sent to launch base

May 20, 2016 Justin Ray

Equipped with a robot arm, sample collector and return capsule, NASA’s asteroid-bound OSIRIS-REx probe emerged from its pristine factory and flew to the launch site in Florida on Friday.

One year in space: X-37B spaceplane celebrates anniversary without fanfare

May 20, 2016 Justin Ray

Orbiting the world in seclusion for the past year, the Air Force’s mysterious X-37B spaceplane marks the anniversary of its launch today.

New lineup spelled out for upcoming Atlas 5 rocket launches from the Cape

May 3, 2016 Justin Ray

The revised Atlas 5 rocket firing order includes two national security missions this summer before launching NASA’s daring asteroid sampler mission in September as originally planned.

Mixture ratio valve the culprit in Atlas 5 anomaly, next launch this summer

April 29, 2016 Justin Ray

With the performance hit on the Atlas 5 rocket’s most recent flight last month now isolated to a faulty valve, preparations to resume the manifest are underway as United Launch Alliance workers stack the next booster for blastoff this summer.