Namco Bandai has launched a teaser site for a new game with the tagline 'That day our sky fell, the heavens split to create new skies."
Earlier this week the Ace Combat Facebook page posted a snippet of the tagline and the folks on NeoGAF have discovered an Ace Combat Infinity trademark issued by Namco Bandai in Europe.
Ace Combat Assault Horizon was the last game released in the series in 2011 though it was received poorly.
At present it's unclear when the game will be released or on what platforms though a PS4 and Xbox One version seems possibly. We'll likely know more soon.
Namco Bandai has previously released the image at the top of this story for 'Project Aces' which appears to be the codename for Infinity.
Thanks: Gematsu.