Objective: Meet Matt on the ship
Talk to Matt in the ship to update this side quest.
Clear out Zin Troops
Head to the marked flashpoint and kill all alien guards to clear it.
Hack the Friendly Fire in the Grove
Carjack the Data
Head to Sunset Park until the target cars get marked in your map. Hijack one of them then deliver that car to the dropoff point in Henry Steel Mills.
Objective: Meet Matt on the ship
Head back to the ship and talk to Matt to receive your reward. Completing this side quest will reward you with a Collectible Finder, a very helpful piece of device that will highlight collectible items in the world.