Delay of the day I: Delta IV Heavy/EFT 1
Submit on Thursday, December 4th, 2014 22:59
The launch of the United Launch Alliance Delta IV Heavy rocket carrying NASA’s Orion spacecraft for Lockheed Martin was scrubbed today when, after an extended hold for ground wind conditions, the liquid hydrogen fill and drain valves on both the port and centre common booster cores did not properly close within the allotted time.
This entry was posted on Thursday, December 4th, 2014 at 10:59 pm and is filed under LAUNCHES. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.
