(See MRPG SkyShips for list of ships).
A player group can obtain a SkyShip by pooling their money and buying one or by completing a quest. The Storyteller may also simply give the players a ship. The various sizes, types, and armaments are found on the MRPG SkyShips page.
Unless piloting a skiff, any journey by SkyShip will require at least three player-characters to act as pilot, copilot, and navigator (the storyteller may allow NPCs, but it is not recomended). In battle the other Player Characters may man weapon systems or use flying mounts to attack other ships. Storytellers, if your players ever get uppity, put them into a battle against a dragon: dragons ALWAYS win in the sky.