Titan has 50% denser atmosphere than Earth and a fraction of the gravity. Could a helicopter-like probe, similar to the Dragonfly or Ingenuity, generate enough lift and velocity to escape Titan? Or maybe just enough to reach orbit just from its own propellers? How would one calculate size and power necessary for that?
My first instinct was no, not possible, because regardless of atmospheric density that ground level, eventually it gets so thin the higher you go that can't keep propelling up. But, if it's so dense with such low gravity at ground level. Can't you just leverage (abuse) that first phase of the flight to generate so much velocity that by the time you get to thin atmosphere, you already have so much momentum that you can just turn off the blades and still get to orbit?