What the listing says
Zombie Air Force is described as a co-op horde-clearing game. The official page says players can drop defenses with allies, fight zombie hordes, and push the frontline. It does not publish a fixed class system, required squad size, or role-specific bonuses.
Before launch, agree on the immediate mission objective and who will watch which part of the interface. Use only roles and markers shown in your current session; do not assume this game uses conventional pilot, gunner, or support classes unless the game labels them.
Coordinate around the objective
Share enemy or task information that appears on screen, then focus attacks and defenses on the objective the game currently marks. If an ally is setting up a defense, avoid duplicating the same action until you know whether the game allows it. Exact placement rules and team limits are not stated in the public description.
The developer listing suggests inviting friends for XP and credits. Check whether the offer is still visible before planning around it. For a public squad, keep callouts short and describe the live target rather than relying on outdated route or wave scripts.