3 ms·

Where did you get this information from?

• trothamel 12y ago
  Both the nasaspaceflight.com forum and the Nasa TV webcast.
• spacefight 12y ago
  "During the terminal count engineers observed drift on one of the two thrust vector actuators on the second stage that would likely have caused an automatic abort. Engineers called a hold in order to take a closer look. SpaceX is scrubbed for today and we are now targeting launch on Jan. 9th at 5:09am ET."