Just ventured over to the
official site, which is pretty amazing. Not only do they have an
awesome test to demonstrate the superior graphics, they also have details on the multiplayer modes:
Battle Royale (Every man for himself), max 16 players.
Team Battle, max 16 players, can even be 1 vs 15. Two teams go at it, scoring points for downing the other team.
Siege Battle, max 8 players, can even be 1 vs 7. Two teams, offense and defense. Offense tries to destroy a target while the defense, well, defends.
The site also showcases 11 different aircraft that are in the game. I'm not sure how many the game will actually have, but even just these 11 are a good variety.
Warning: Turn your sound down before visiting, unless you want it to instantly sound like you're in the middle of a warzone.