Brothers in Arms 3 “has many new features, including the ability to command a further squad from a selection of new specialized units (bazooka teams and machine gun teams).” Video after the break. Click here for first picture in gallery.
When a command is issued, the player model uses hand signals to issue the command to his squad, just like the previous games in the series. The player also has the ability to take cover behind objects, in a manner similar to Rainbow Six Vegas.
[via Wiki]