After the Ancients abondoned Atlantis
The Inventor, Janus started a coalition of Ancients, he called the gaurdians of Time
the Coalition counted about 50 Lanteans, they left Earth trough the stargate to a planet with rich recoursec
after 234 years of hard work they finally were able to finish the Most Impressive ship yet built by the Ancients, it was 300 meters long and 200 meters wide.
It's temporal technologies was based upon the Wormohle Drive
which Janus had schematics of.
when the modified Time Wormhole Drive was activated it shared a rift in the Space Time Continuum to travel wherever they wanted to go and whenever they wanted to be.
they only study the Timeline trough observation, it was strictly forbidden to change the timeline.
The Ship Was Named
Babylon, based upon the story of the Tower of Babylon. to reach the inpossible, but Janus and the others succeded.
About this creation
the ship from above
the back of the ship, as you can see there are no engines, because the Time machine
is more suffisticated than the Puddle Jumper version, it can not only move trough time but when the jump accurs you must also think about the place you want to go,
the ship got only built in minor sublight engines.
this is the Bridge of the ship which contains the chair that controles the time machine.