Namco working on new Ace Combat game(s)?

Earlier this week, though, Namco Bandai Games trademarked what may be subtitles for a new Ace Combat game. The Japanese publisher filed patents for the titles "Skies of Fury" and "Skies of Hostility". This would lend further credence to rumors that hit in March that a new Ace Combat game was being developed for PS3, after Namco posted a job listing looking for artists that could craft models and textures for an airplane game.