https://www.gamespot.com/articles/call-of-duty-ww2s-next-war-map-adds-dogfighting/1100-6458006/

Call of Duty: WWII's next DLC pack is coming soon, and it adds a handful of multiplayer maps and a new Zombies scenario. It also includes a new map for War, the game's asymmetric, stage-based competitive mode, and this map introduces a brand-new mechanic: dogfighting.

For the first time, Call of Duty: WWII will let you pilot a plane and fight other players in the skies. Operation Husky, as the War Mode map is called, tasks the Allied team to assault an Axis position in Sicily. It's actually inspired by the real-life Operation Husky, which involved the Allies taking control of Sicily from Mussolini's forces.