Forums → Ten Forward → Why are NX-01's impulse engines blue as opposed to red? (reply • watch)

Why are NX-01's impulse engines blue rather than red like other earth ships later on? Is there a "technological reason" for this? – The preceding unsigned comment was added by 98.202.114.67 (talk).

In the future, please sign your posts. I don't believe any reason was ever given in canon.--31dot 11:36, December 21, 2011 (UTC)