Communicating orders is a free action
. Characters can perform as many free actions
as the GM permits in a single round.
Changing position within a vehicle
is usually a move action
, especially if the character has to trade places with another character. If the character's movement is short and unobstructed, the character can do it as the equivalent of a 5-foot step. Otherwise, it requires a move action
Anyone aboard a vehicle
can make an attack with a personal weapon, and drivers and gunners can make attacks with any vehicle
controlled from their positions.