Since alternate timelines are a staple of the #StarTrek universe, it's a good subject for a #TrekTriviaTuesday question.

As always no googling and no spoiling the answer for others. Please boost after voting!  

Vote will run for 24h, then I will reply with the correct answer.

In an alternate timeline a Galaxy Class starship under the command of Captain Geordi La Forge was sent after the Delta Flyer to stop Harry Kim and Chakotay from altering history. What was the name of this ship?