approximate - Humans launch the first warp ships to explore the galaxy. (TNG: "Where No One Has Gone Before")

What is the source for this, the only "300 years" I found in the episode set in 2364 is a future one : "And I calculate that at maximum warp it would take over 300 years to get home!". Is there something else (okudagram) I missed ?
Sorry, just found it : "In three centuries, we've charted just 11 percent of our galaxy." - From Cardassia with pain (talk) 02:31, December 14, 2013 (UTC)

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.