AV-063 – Page 3 – Spaceflight Now

May 9, 2026

Breaking News

[ May 8, 2026 ] Rescue mission for NASA’s $500 million space telescope passes key testing milestone Mission Reports
[ May 7, 2026 ] Rocket Lab announces five-launch Neutron deal as it continues aiming for late 2026 debut Mission Reports
[ May 5, 2026 ] SpaceX launches 24 Starlink satellites on Falcon 9 rocket from Vandenberg SFB Falcon 9
[ May 4, 2026 ] Lockheed Martin joins collaboration with Firefly Aerospace and Seagate for off-shore launches Alpha
[ May 2, 2026 ] SpaceX launches South Korean Earth observation satellite, plus 44 more payloads on midnight Falcon 9 rideshare mission Falcon 9

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.

New target date for next Atlas 5 launch

April 12, 2016 Justin Ray

As the internal investigation continues into the first stage performance trouble on the last Atlas 5 rocket launch, the next mission on the manifest has slipped to May 27.

MUOS 5 satellite comes to Florida on way to geosynchronous orbit

March 9, 2016 Justin Ray

The fifth and final satellite for the U.S. Navy’s new mobile network to provide rugged smartphone communications to all branches of the military has arrived at the launch site for blastoff in May.