To celebrate the PlayStation 4 launch of NieR: Automata, Square Enix has released two static themes on the PlayStation Store. These are free downloads and feature 2B and 9S, the game’s heroine and hero.
However, they are not the form of 2B and 9S that you would expect. These themes show Flight Unit Type-B and Flight Unit Type-S. That means you are seeing 2B and 9S in their flight suits.
NieR: Automata is now available on the PlayStation 4. It will come to the PC on March 17, 2017.