Timeline – Spaceflight Now

December 16, 2025

Breaking News

[ December 15, 2025 ] Rocket Lab Electron rocket aborts liftoff at engine ignition Electron
[ December 15, 2025 ] Live coverage: ULA Atlas 5 launch will put Amazon’s 180th broadband satellite in low Earth orbit Atlas 5
[ December 14, 2025 ] Falcon 9 launch of 29 Starlink satellites from the Kennedy Space Center delayed to Wednesday Falcon 9
[ December 14, 2025 ] SpaceX launches 100th Falcon 9 rocket from Florida in 2025 Falcon 9
[ December 13, 2025 ] SpaceX completes 550th booster landing amid Saturday night Falcon 9 flight Falcon 9

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).

Timeline: Cygnus cargo ship’s trip from launch pad to space station

December 2, 2015 William Harwood

Based upon an on-time launch Thursday, this is the timeline for Cygnus from liftoff through capture by the space station’s robotic arm.

Atlas 5/GPS 2F-10 launch timeline

July 12, 2015 Justin Ray

Follow the Atlas 5 rocket’s ascent into orbit from Cape Canaveral’s Complex 41 launch pad with the U.S. Air Force’s GPS 2F-10 navigation satellite.