Battlefield 1 Airborne Cannons – How to unlock Codex Entry in Forte et fidele
This guide shows you how to unlock the Battlefield 1 Airborne Cannons Codex Entry in the mission “Forte et fidele” on Battlefield 1 War Story “Friends in High Places”. In the middle of this mission you come to the section with the stationary anti air weapon. In this part you have to destroy 10 enemy aircrafts in 30 seconds.
This codex entry is a harder one. To shoot down the 10 aircraft you need some experience. The first three aircrafts appear straight ahead, shoot as soon it possible. The next aircraft is on the upper right, after that in the middle right appear three new aircrafts. Shortly after these aircrafts three bombers will appear nearly in the same spot, destroy these bombers and the codex will unlocking. If the codex not unlocked at this point, immediately reload the last checkpoint and try again.
Unlocking all codex entries in the campaign is part of some achievements / trophies. Here are two examples:
Taking down giants
Unlock all Codex Entries in Friends in High Places
Master of adaptation
Complete all challenges in the campaign