Raptor 702
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Raptor 702 is a Colonial Raptor belonging to Galactica that was originally logged as lost around 3 ACH.
The manner of its disappearance is unstated, however 702 ended up in the possession of the Cylons, and is later used by Sharon "Boomer" Valerii to bring Ellen Tigh to the Fleet before John Cavil is able to make good on his threat to probe her brain for the secrets of Resurrection technology ("No Exit", "Deadlock").