This is a story-based achievement and unmissible.
to get this achievement, simply make it to the last sector on the jump map, and it should pop.
My strategy for it was to play on easy, make sure to stay stocked on fuel, and most importantly, go to every distress beacon (IF IT'S ON THE WAY) as well as, when you're attacked if you get the option to take supplies instead of killing them, do that.