Atlas 5-551 – Spaceflight Now

September 19, 2024

Breaking News

[ September 18, 2024 ] Rocket Lab’s Electron rocket experiences abort as its Rutherford engines began firing, prior to liftoff Electron
[ September 17, 2024 ] SpaceX launches European Commission’s Galileo satellites on Falcon 9 rocket from Cape Canaveral Falcon 9
[ September 15, 2024 ] Polaris Dawn crew returns to Earth with splashdown in Gulf of Mexico Mission Reports
[ September 12, 2024 ] SpaceX launches 21 Starlink satellites on Falcon 9 rocket from West Coast Falcon 9
[ September 12, 2024 ] First non-government spacewalk goes off without a hitch for Polaris Dawn crew Mission Reports

ULA launches Atlas 5 rocket on the company’s 100th national security mission

July 29, 2024 Will Robinson-Smith

The United States Space Force 51 (USSF-51) mission was the 58th and final time an Atlas 5 rocket launches a national security payload. Liftoff happened at Tuesday, July 30, during a three-hour window that opens at 6:45 a.m. EDT (1045 UTC).

Preview: Navy craft to ride milestone Atlas-Centaur launching

January 17, 2015 Justin Ray

The 200th Atlas-Centaur rocket, history some 52 years in the making, will blast off Tuesday from Cape Canaveral to deliver a U.S. Navy mobile communications satellite into orbit.