For now this has been confirmed for the PC, but likely coming to consoles as well.
Fans who were already plenty excited about the impending release of Just Cause 3 have something else to be quite excited about. Avalanche studios has announced that when the game releases in December it will come complete with an expansion pass titled, Air, Land & Sea. This pass will apparently be a three part expansion that will indeed allow you to play missions and get tools and weapons that are tailored to the title.
Along with the new content will come an exclusive Flame Wingsuit and Parachute Skins that will allow you to outfit Rico that much better. Along with the announcement of the game the studio also gave a small description of what this expansion will allow you to do. “It’s never over for Rico Rodriguez; explore Medici with 3 new game-changing explosive experiences including new action-packed missions, new enemy types, weapons, gadgets and unique vehicles that transform the Just Cause 3 world.” Obviously there aren’t a ton of details out there yet about just what kind of missions you’ll be playing with this new expansion, but the Steam page picture shows that it is expected to be hitting the same day as Just Cause 3.
We can also tell that this isn’t some kind of standalone story as the company has made it clear you will need the full game in order to use this expansion. This is the first iteration of the game that will launch on the current generation consoles. Just Cause 3 will also be available for the PC on December 1, 2015.